From ca8b12153bedd163fe9bcce3205580d3c849d95e Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 16 Mar 2026 22:56:23 +0000
Subject: [PATCH 1/3] Initial plan


From 86717bd2316edde4d46228ed33fd931d9b099672 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 16 Mar 2026 22:58:38 +0000
Subject: [PATCH 2/3] fix: improve error handling in get_pr_commit_messages()
 with parent check and warning logs

Co-authored-by: shenxianpeng <3353385+shenxianpeng@users.noreply.github.com>
---
 __pycache__/main.cpython-312.pyc | Bin 0 -> 13163 bytes
 main.py                          |  34 ++++++++++++++++++++++++++++---
 2 files changed, 31 insertions(+), 3 deletions(-)
 create mode 100644 __pycache__/main.cpython-312.pyc

diff --git a/__pycache__/main.cpython-312.pyc b/__pycache__/main.cpython-312.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..e78467d66b5493fcc34b1c94193779c35178a793
GIT binary patch
literal 13163
zcmd5iZEzIFl`}iD-`}g%_tyvk(h61}Yy%cHSO^J;51~ll7};1}G$XM>+Er#o2<`0}
zIpr%aDPJKjP9YMzkdxd+DO`0*UFt%rQgt}-N0Pg$Td{Jqo~Y``g+KmvYamCWT%GT|
zo}JxAkxYD*AJ@|M^vCPh-LJdfd;MPji`{OaAl&=fjo_y~iux^Pv|!34?#Viex<c_3
zPmfT2>X+`LNnY2dBVVSEAz!wSg|BWzKWgYRj2iolqozI+P4P^hnP>YfI!d62i?j}M
zUtZ4}u0t;v`fTe$8S|j*>q43Gpd9N$ne(8W>q1%bpj_)hS@WRW>q6P`pgcf_&FXyf
zW8Pkh6!5N#!*QKf;rj~Lg>hzKiq?g3WnqeW_p4N23GWd~g);1YP{$X%%J!8*Nd=_6
zkgkMu8Ba%yq_z-Bsxq}jkgkR_2av^(uE~^_KzaiY82K`-C0{O7@E)EXH1QQsTgz8M
zzZ->3eAU@{iV{sQ){WOQ#Gt83dXn~4e}efgAEOu!2IVv3rxmtkTt1^X)m+>80bxuI
zhC}0p09MPjhDS$(vcL6=FmRUpk2l}=&l{J<J!{mw^}1p_+Sc3Ka<EO&4+cggK{4#_
zY3XY1P^>K{j&~gE>F;Ve+NRhtnYN=XoktYofu587Jtw*p>!D-&`+H9uJ=)T9Qn7aT
z^tT>6dbF+Uc&}1$u=9Aw38*~Y)}4j0WeSfUJKWZ#xHGw)w(euSoyU&>3QM-AeE{dH
z1wAAf_}$aNnqQ&h%*s=64)H{);ak*OI&CfKd>Ea~J`#qJ4UdFjWsMI|>-MFW2^T?J
z>%tgh+avoj%8nciZ+eT#&1}-_vqW|t2@gq}d`94e(7B)(4vh*SnL8H{gMrf{g2WAm
zMUEFvj}Hw6LqpuyxHuM;1gSA%$*eZ_G#4?eD~(A<-eP0knZMpxV96{w0nS@>lFwUs
z$gj|rE}u!!kBPyMEFxJ&q?>5Q2&p4lF+v)Mc8I=D-Gi7~F^&d;p~kUE#WoTi>W69d
z!*nFE1nMf_CyhchMcrY|@k4J+Oa~JdZjr57hHU2>gVWC?ELDqaHD<fs+%w}(Sn3y9
zA7+oed1Pj9!qTwFZo%xTwyS_ic2)%NkJv3DvS-C03i7xZdT2kw=~wsTd$23>_v3JO
zHv&W^@HDT}I6BXq-38Ou4N<+6nUZl|lQ5j!eOd`c4N*M%Z92DihqJpc2lM&0C`;Zk
zUeELrqoUMsc6a7*@Fp^*-7+o)3A`B~v-?jgrKn+dF0G|BK83qoMixWDTCLx)XjGtK
zZaDuxg97%yC<Sy;-8vLNzS{w{Ye?i_6a}jSpOrobs7uTMtmlC4R4qltm?-mkRFde|
zy`K+pS@-%T7O=&bUMg=zoNJH#TNLktnlHXq>=#?BT1xh6B-lua4KX@zY}P3KMOS}7
zcaq|5G5Te?H}jpKC#dtxNos-~049&~pP*Lt>U*eH_ZRI|>k;>!+IOx`pC_;#gvvod
z<^m%l+yD`u+^8T)fuRgHMP55FE{e!!yL-6$vGI|Seo^?!xFE@#a1M*Zp^-^nqs78O
z=nQcI;Jd3~wsL_1l+)6-0hG<*ahW3tiNj=olO{vZksKU=&cz{tpvsJ<zN4+>0Pt5*
z!G#BL6sN^NXy6P7j5f@j4oHHpkwd5#o4BAV9k4J1MR3W%v8^h|4h<xS1}Yo5-f#v*
zV<SPegBuE-0~#P*08|}})JU*pWq8}OAoW#Mfl_Sw)Aq3nGZd5~W>Glj9|MLiL`;7F
zIYA5#PDTuB4-x&iJm}xu4zLDE=7AFAD~O_E5<&xE9%PuJCv*~#!A54An<oNd2#TAV
z303$oj4%|Ixif)t0+LY}2#0tM`h#`Z!%1g@V`D@R3Zg$lPMAw(eL-xF1o;3iOCxvu
z3{VdKh4W*=fGqGtl7_+|ze;v()nL6uPC5fb2~Ti?f(+$SBX>ZM1HlognfpGiu!F%7
zA<~dH($?_!2v0_-PM^>@Ge&6B<zvMvn4Q9a{EHO%{bL|`<jJQ&l#d4F=1u!Io!`Da
z;vghz(iUfhrXt(&`T$aM(0uh04#KctF7?8BsE;tdW-hWLuT{HR4VwtM6oasvb4#sJ
z2}bC%E4r|x7={EH#Is_N#!rul;Q=@$3L}n(6t=swyG^lV1ZJ2QL}VHwhm+DvfOt${
zq)ACJXVq1)TCE!!3CghgHg&=J36&KZlu=QT#z$m@9+gms!-FLjW0N8nL;slAuP$c4
zc2dPBpt25r(kvY3DeAt1GFe`md}T7>-Z*<YY4pv#c+0pa<#fl*X_H6qSuU=*^77@E
z72D3`g32rVF7L~HQiT;MPw{=Lp~Momr5%*5WXZZ=!Mb5KaLZb^Y;&h|I=BC}|H&o)
zGYkG_mi+At{`RE5BeAtJt=G8^)AtQjQR$Vw%YDBy>+O!Tjq(=7JJU|eR-Z0$=}*$j
z?(!>Dm#Y+8`#Sx4EO7(&>shi^ELbaM>08#CRGt5OvA1JOb<GQP%{O)?>-PVupnJCF
zX5ho2cZc2&PPbe+c=_NrI&T$pCv4rzCVR^9^o_x#y~h^z9!osko#^gOISVhvF2<Ie
z8y1`!lFp3@$EGwx+w1PQy;sUEm;KJjnl0F=W2*D__qR~C!n>3XXk@Y{T+KI{Zqz0m
zd*AE*u<zZzk4)V_!@n{A5oW9R{P*25%KIhy_xEk2361l^Hv4Zj-Gnyn|JwU+eZS~i
zGCj9odM;(PPjx~w1X_`vg_U}%WpCRK>ZesL8{7TVd%D8*diK2%55^5TEb+H6@OgiS
zxqTD!{+{Y~j`^UBhV%!V9^-mF)PCSMAFO6R*jaV3jQOxk59tBGoDHb-Fz~xq0`V18
ztmtpkvAionl*(Nraw=8sN|00hhgeOC0l`mS(hV>~^n)_{0&u1n9Rn4E*O6<SE=q$i
zcd%59l=DoCkx}y{foFNWhUp0^#^(CZw0=J)U^NvhrjP2yA4l~Es8dftUk2H!VH<X7
zsoa-0@Wvrs)DUHJSBc@Qf|dto;?1C%WfahuG0H@Z!&zaUgNuNA7-L@F%YqsSb2nv_
z9-wW^6gBZiR3bsWF-J`>Ya7hk4CQ9=S>7;2N6isH6tl>9c1hr^YpGRH%k|9FPW!?|
z?sI1uwLEfu=67t@GZ(;^6=r8$e|Aw&<#;>(X=_8HvVb$7{-4ai7PYN4{<X$U6e%XA
zi-BsDQL0R+R5igmO@NYhlA_^n(yppqK1XCn&v-~x8&tOHCw!QQ`~XN({DEvyAymfP
z=wnyRevpksQ9{YCY9tZ6-yZ<`L|F8P0;592k<AKl%NtQxSsWLLEMEa}fh@jJJ`Zeu
zB4W$$T7*4C9dGyP6@4%?HZBu!p~@3h7S7A!2B=@5IUkd&A!S`4s+dS{Y_033!iL9$
z5Rnuj82Uh)#b^sgTQS1Dudu`6U<i<~0dWYV8^nqp)P!+CG09;$0Gi)`VpT`pkAhyY
zf-usgkiv{gL*iqIhYl!~FlcmQKS5-~*#R9Dn_8F=Zw_7<3;+>8pF~<ncoRcemkp}W
zbAgc6Bpz8B@hAX34?pSeh`77U>TQOp1NU82c~#2hy5lNdb`>qV%9mXgX%s~F^rmvl
z1HH{=_>HY7-a1{F_E0wWbo<x#-7Tcdwlo7ZQwKh!;FGSPT<)okWwSj#GSiwgb7`tp
z@0&fmZ1qeJ-m+FKmu*j$?T8=#*jbh~P!)A|DYJXWbn9|u-L)65zL+Yln=4P0JdvuZ
zNmVy2SNpDAxOyQ~S(B=&y>B;G6-~FNT~uM^tYL|3T7Z9V)8&qI0bod%Pz{a0s@y-@
zGVh*0n`~<NW*||yf7$}k#|4$CYJZ}talUM!YR~k+WpC+B?X~)=^|QN@Wm^`#TbFD7
z-`o54-c(8Tob@M%{`uICk0pAayU*x07EK?4F+z8?C2rRO{Cjszcib+ney|Is^eN6O
z{S@Whknn7nJ-*=a#f>1o;sck?Ts$*9k#tlqnz-fC+G|x;fu;pBhkt1Kk@E-6o8y4F
z%o2A1W>?jcvwp!@|KK34A^gL=Y9Qht?(V0ls#f~JChP+{T9J0Za?QEho-n*?X(?}~
zn4fO4wCyqcbUTaj<D}@l(iRWYyuU{e@duQ?-E4eFo@LDs9$0lSKLAEGtYv-}&Kems
zC^VaC{1v3l0oe10WW-4Vm@62K`+;PlWVG9mu;$en<QNzWvZezKmZCJNbsZ%ygcuDH
z3H~(PG!><Xv%Fn}!B}h8OHCS9^QsGvXp!M$#>lQ7A;3SxsDQn2cu)x!6NS+*-f3F8
zdOLx=jesr>w+ztW#V26|gfA(y7%6<=eAE6Ho_~J3|H(b48lDgMBQ5^EQzBZUz``Y>
zo~f{70WiZFK^>KX5kcICWjav+MHg+fA`AnRSfcy-bYdIUYHR};n1t6EO{aAsbcO{G
zrXqeBYG>dlor4H$Uq<t56R%9XcHxx^)6t}H<Lp;%8S9tr?&+<wOwztFO)+N2oOQXZ
z;@ak`n^Ug(xeaq?mm2pjH116{K68)Jl{?~xA20xvHc_tfC1=fovnJ`RO_*v^R_6oj
zS`{mj6}tY1%`J`0yN&w&hKDyIDh))j`XwatHzH3H6^NeH$(iNPEiBrhrVKeXD`d?n
zT42v$qhLAZ^>49o+s|&joK-cqfnal@J!g%r7tL;O^ta$&-ln6bKtThcZtVRNQTVzu
zvw=*JT`hcO|ETgvy`{tT2>CMy7bP?YfbG3w{4_TlKFvwvz}LmeMiI{u*+5+@ddo{M
zy<}No@gsIX`6sB{_>8LQ6W3O;_nv5N1^avd@y_E%+7x>`nAcDAw5eILnMAbhDEbL8
zC<`FwP-9k{nchGagy1G7D>khFcesQU2g#wz3}=An`(cFr84xi5wcmlC^j8q!p7Kl&
z-7;3DoUS{b4N1?&sl%{4Y{dy{)$bU}Ty)1(8NV<yG<$aT)cmG|eRtYO>Aj%oTO5my
zn%T#a=DIXR>$lE5l`?skOl1qEvYCC0rY#Q`C<NB%u1L6Q<4p;+Va^TF10xn=19fBl
z*wa$Vyj!Yo*|5&W`jyJzkZ>fd#o=<?47Zj9n=aq57=<mMEkA4-I>+hOGN|UZPD}?n
zI{ayEY3hP*7!Sj$!0UsQ21Cq$Yrz<DFl*v4KB69U^lTq27!cR$!}16mU!)Ix?)DL7
z&(oqAxV0X>dib(YJ?i?J1X<%4eM3D)V7|*5Cc$XPpvF0=)69H6Yow!xnARokIB0|1
z#2Fz(jujXRhK9gE1da<Z(u5%w3<YE~!-?ThE`S!9vtY~+1@LJE<uIJORd%TEmg61m
z;xSmLF0m3~g*}6O7`X9RSTPTxQ4Y0I!pIet*v(XKE`k}DQh7K#EQP_MF%pJ`3~+aV
z3x`L<Z2;giC>CPy>nFUQ9#r%stLVl=#erS*XZuhbh(4E>kY&Q*grJ^JOHk^^34t*~
z6rt{);3wUN2#%(^;7aM`(nNV<(!Fi!(8t!ol+&BmS@ea-^BZOclJ*U7mdrJ?fn{&W
zmCnnZGl8!kiMPSoGuPa<doG>4cyjvXSutsEi0e|N<=2X?7R?&wbji{!OQqWuO1I4$
zZa`+wQt7^h(tS6rKkrGFcE=rmKIF2qAZ07NW$T%F8KU{dn_UY#dO*&&ENMz-wmh)H
zILHA12pTC`6KH+m$1nxp4TUQb()ydW)(YzHi&|aGPxco;@@Fo6YpL;Pg+@$Qm|N?a
zpViS24*+a7WUuo*pxXSoQb)Aqye+^GG7JT-KgcYy%FkLX0a!o=8kC{Whty{wAHilo
zifK4OhP_e<a%`<5ZPK84Gddw+I*^rFdB<lj%U^}-sgz%1)!KcP&Rw77toLRuGe9(Z
zpy9f#jSamS=ulo2@|YwWWrvGbRYO+J`b?r(pKKPZUM|;KT+bw8hNuB_0@SQXfO(=R
zlmyTQ>`?>64$ujVQT=d@R+IZ?@qj4;j1%UJabiEv%p5fj<27+r7~Zt10J6FMwXsUo
zU!Zk%#9C`n7d3-1<Nz2$EHDm>7>ZhWCs|1=m?72}Rn$oICRg5G1^*7r-TjaUSeIAt
z`O|v9jk@Wo5H)J!0w!+Zjl8oA3^}KOnz8(|QLqL++b~{~R|SpcH1&EdONDCk#^hZC
zhkkg=Dg=;?8s90*8<ioWn-%qH1`9Ls0^z-!1P~*!m_2GAZq!P0U%r^ou03xYB>=fS
z2ce~g@oK&*@TD@^j!B5xwJ~Wzm-x4KYW2grwN&o=PMHRaVvaY)>@V9v`^{dy`0}Xz
z|B6M$HbKkHT7N)?`k4JMi#;otD<b>4!;+kD33^!l4S+X@ScO!l7ZKX%^8t}e++lfI
zFmbEpc^Y~(PfW&@1Q?o$n@nq)k@Bl$d=SL{Kp=!J9-<0s-AmlLU?4kyRsOj8{P!m4
z)WHjuAH8(MtAl+=;4wP^E;3Z-^W9ecGT3Xt8<=tIiK=2U5%y0&qd|1~1VlMF2+llk
z;K;HdhQJ9Y$$%d`XoA3<k>xR|dD}Md$G~HqMz}<5%QtL2l<})B!EHfF0%zj3UAsiQ
z7K>=p6_ICmt<c*(`Jc}|`z+FsdmppryAPZrl1LKdNb%~)XDWQ)nnKf@coOmVLG%fr
z{w%UNw<6%{LrP6@<70j~><8BvylR3wGC<U>(2bFr6JzKu1N{uiHWB~_C{8Z38xSf|
zeLxriHzt4tLR=W!UaJABTA>RSfC~u|tLt%;r^EcDh}Ny(*Fhjf#`Ct(i4Z<>!Fw3!
zfW#lG;je#u`(s>tSUer%c_9R=+ZK|>MS+_PkBeM(@rJ-}3LCsmC3&;Dr|P&dK^%o5
z;s|UL#jx1SDaMRdPppNJM9N4p={2LDW;zD%SQUBBLbN#5@r6uSRVk4PDVAr^fJhLC
z3|6sNsy`k+D})piI<!;;6;otj3WG0b@S-TbfYB+0w_$arQ%Rh}B8vpORhA}TuPLm+
z2f=;HBl!izF@RJSG<Xr&5&BjG^0=h1u!sS17>gLNP>9G=iE&lcavh3ZCPM?)?O2#-
z%!(PToT2g2(}JkbL!y8UP{GbzOEdmB*a!W%c8W<Gra})WZg64_oB^U~gOT8&4{RMR
zs}S2Lv=z}pCgIJ2sL9zV?>?LBND}`R0Dq1xUI$ysL-*PHCd%Y_H44VOw2rlR)Atzz
z@o%}@Y4$0-d)ei=V!mviX-v9&as9Hl2sP+LRa4TtBW})QXGW6VEpc<o>P=X=R7uS>
z=T+w%lPuXf*RxQv{bJ`GPer1#GwC^$upRo1)4Pn>ok`EGgl*Ryo99jTn&qlx_K9SP
zZ_(Ber{Ru$DRMC~;{)GYoJ|#%qwn#%19QIbgp$Qi#BJa;EUrry)yJ)9R4h+8H^3F#
zUUtV@Gre!NZf?t5<-Cw^KLuBCa|!tAyxda3)`fzt$%4kX30f3Y{g<AtwA^;Nv7>Vr
z&n-E*1t<62%0=h4`KBN3{K3wp#||t!cHq5Ji;wl*)l=Y@WB@*4Dos=H{S@4Hm8o)^
zTKV?)k(3iGMA&}z*e&N{%dWyi$=(~2H_ratohUlI=sJ=rE&)eq!u!O0aQ^w5bi%WL
z(bk#*N2#rH!B#mFUbHnLvfjDViSj0JB-(4HjRecC8|L}Hx>=JbI<V+!OSy`#I4(Or
za&e#P0R)!J?n!ue%s)B5<;Is1o_&k9X9&)^1zX)*f5KL`XnXp$w>sgii+?3yYMlEL
zM1Q#JgW>=FegkDIze`#4?v&MbY4^q5)6&=WWqh?|x68`WD0Z#kYQyZwA2RbT|7b{-
z?MjsHMt^Pd!|qzJZg>lc2eV<WX%0M?jX&)DQQr^1>-o&G)Ah$?s~7#E?)4$iE9zd6
z4#Teec5B1ICh9#~i}B!A_Wgo7$h^O&r4c?KHqaPv)nnXbKD3$nu(`$6xr6zIvkK!K
zHYobV-l{`2%r9&7kXG#I#Rp#2F9+ojK|OOOaJIt<;)Ma^C|W?qg86$dLUaWTtzr?e
zs?qpnhSz}}&E&nI1T7ym6HVs<ms=LsFk)I2avD9{o>-rrh<FPg(<A5{0)7t<H$Yls
z_$D&xjG?SWefmO7u=o-|;*ez#AtJ$Ri{N08T<h_<9moS-$ULQK0T)a&=>R)<hzMLg
zFfMq_a2(_ip$fi>L7|j^(gvYESHb2PpA8yc^BeQz<p$|qweVp*j64_`7#ZgU_!6`a
z%`6|Ox(Hl7Fzn25)K?H>9*Bs%yuj(It#Z;gVs36GXq%hid9NxskP`zZ2NJ=Xkgr3A
zEVlRt7TXDM*4Km!MCOIJFvSD@xqcM@yiEOwK|}*`2?$W>aY#&2pB7Q3f>e3^%(l7W
z`SN-DjT4EI*0>#Z^R#)!KU1A>_!dnK%dGLWj#oP3&wa!ek#~>-&^Q}VjFA2H4kYs5
zKj!WPxjm$np>Zy!v1+Bnt&BC<oAtvrIoEr}rVQ3wxQAP{v1riwZ^LqCrzqTvH3tOj
zR>sFhI*!6KQ*LlPL^dNX4S3av`T-B7iB}EYXz_f$RhMkoRf-1q3h)-7ntH(*P=XnB
z#}NZ7kxJ@2S0cV~4T$&#CjhP@S<i=z|17?K6~75}K3uCKkN{!Ex?b%9=H%j%&YG!?
z6l;6KnRL}Gu&Xn7jE?Eew~QsJ0&m=;*>RWIqBml*XXkf+#6G3IWi|EpV>kW%zRltp
z90t))h}<Wh&>kp*=RHJc&8a9vYshIJsz!r$tj~Yfs~9s+lZgp?l}=0O1?IINoZr_F
z6<)r?3m6e15~>9-dln<KjHxswlteNqFd4Ms_4kWtq979_D#D8CsnIY$J|gTDXQ2Y9
zNlC9l3}z>q{w-zwHD&%aW%)JbhQz;9+ZU+qVDNU=PuWwhjZ=1zqgHQx!zJHE-*o59
zMAA|>WlWhpanGgFi>1@MXTF>?Z<;cs9L4d|mx33AGxk|<5pJ8Zrko{l@zUhQ$(gFT
z;-s@_%9gSetj6=Ft^Ty6sN~A<<>5rl&V`~~3929uZ_-&0SiP0g`*WH~f^w(qMe!bD
z>x+UDXv%WeV4}CCi<)T1EIZr#w)q|f$@CeznfA@p-lO1?j?gCBHB&pwUTwHXK{8$B
zqPNTx+@s)=-t43crw`nt;FI2Xl&0NSf#38?ItN{xDkw@b_}x@L_xRg=YI@IJ^1ZD$
i-_t|g-3@m7=`=^Nws_<gQ~EJ$`s?;IL$PIKmHrnRzPJtm

literal 0
HcmV?d00001

diff --git a/main.py b/main.py
index 846518c..64024f1 100755
--- a/main.py
+++ b/main.py
@@ -45,6 +45,29 @@ def get_pr_commit_messages() -> list[str]:
     """
     if os.getenv("GITHUB_EVENT_NAME", "") != "pull_request":
         return []
+
+    # Verify HEAD is a merge commit with at least 2 parents before using HEAD^1..HEAD^2.
+    # A non-merge checkout (e.g. shallow fetch missing parents) would make the range query fail.
+    try:
+        parent_check = subprocess.run(
+            ["git", "rev-parse", "--verify", "HEAD^2"],
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            encoding="utf-8",
+            check=False,
+        )
+        if parent_check.returncode != 0:
+            print(
+                "::warning::HEAD does not have a second parent; skipping per-commit "
+                "PR message validation. This is expected for non-merge checkouts or "
+                f"shallow fetches. Details: {parent_check.stderr.strip()}",
+                file=sys.stderr,
+            )
+            return []
+    except Exception as e:
+        print(f"::warning::Could not verify HEAD parents: {e}", file=sys.stderr)
+        return []
+
     try:
         result = subprocess.run(
             ["git", "log", "--pretty=format:%B%x00", "HEAD^1..HEAD^2"],
@@ -53,10 +76,15 @@ def get_pr_commit_messages() -> list[str]:
             encoding="utf-8",
             check=False,
         )
-        if result.returncode == 0 and result.stdout:
+        if result.returncode == 0:
             return [m.strip() for m in result.stdout.split("\x00") if m.strip()]
-    except Exception:
-        pass
+        print(
+            f"::warning::git log HEAD^1..HEAD^2 failed (exit {result.returncode}): "
+            f"{result.stderr.strip()}",
+            file=sys.stderr,
+        )
+    except Exception as e:
+        print(f"::warning::Failed to retrieve PR commit messages: {e}", file=sys.stderr)
     return []
 
 

From 235a4fc361e5ab5b7aa977d4c793a97af58174b6 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 16 Mar 2026 22:58:54 +0000
Subject: [PATCH 3/3] chore: add __pycache__ and *.pyc to .gitignore

Co-authored-by: shenxianpeng <3353385+shenxianpeng@users.noreply.github.com>
---
 .gitignore                       |   2 ++
 __pycache__/main.cpython-312.pyc | Bin 13163 -> 0 bytes
 2 files changed, 2 insertions(+)
 delete mode 100644 __pycache__/main.cpython-312.pyc

diff --git a/.gitignore b/.gitignore
index 43f4b6f..1e248ad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 venv/
 .venv/
+__pycache__/
+*.pyc
diff --git a/__pycache__/main.cpython-312.pyc b/__pycache__/main.cpython-312.pyc
deleted file mode 100644
index e78467d66b5493fcc34b1c94193779c35178a793..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 13163
zcmd5iZEzIFl`}iD-`}g%_tyvk(h61}Yy%cHSO^J;51~ll7};1}G$XM>+Er#o2<`0}
zIpr%aDPJKjP9YMzkdxd+DO`0*UFt%rQgt}-N0Pg$Td{Jqo~Y``g+KmvYamCWT%GT|
zo}JxAkxYD*AJ@|M^vCPh-LJdfd;MPji`{OaAl&=fjo_y~iux^Pv|!34?#Viex<c_3
zPmfT2>X+`LNnY2dBVVSEAz!wSg|BWzKWgYRj2iolqozI+P4P^hnP>YfI!d62i?j}M
zUtZ4}u0t;v`fTe$8S|j*>q43Gpd9N$ne(8W>q1%bpj_)hS@WRW>q6P`pgcf_&FXyf
zW8Pkh6!5N#!*QKf;rj~Lg>hzKiq?g3WnqeW_p4N23GWd~g);1YP{$X%%J!8*Nd=_6
zkgkMu8Ba%yq_z-Bsxq}jkgkR_2av^(uE~^_KzaiY82K`-C0{O7@E)EXH1QQsTgz8M
zzZ->3eAU@{iV{sQ){WOQ#Gt83dXn~4e}efgAEOu!2IVv3rxmtkTt1^X)m+>80bxuI
zhC}0p09MPjhDS$(vcL6=FmRUpk2l}=&l{J<J!{mw^}1p_+Sc3Ka<EO&4+cggK{4#_
zY3XY1P^>K{j&~gE>F;Ve+NRhtnYN=XoktYofu587Jtw*p>!D-&`+H9uJ=)T9Qn7aT
z^tT>6dbF+Uc&}1$u=9Aw38*~Y)}4j0WeSfUJKWZ#xHGw)w(euSoyU&>3QM-AeE{dH
z1wAAf_}$aNnqQ&h%*s=64)H{);ak*OI&CfKd>Ea~J`#qJ4UdFjWsMI|>-MFW2^T?J
z>%tgh+avoj%8nciZ+eT#&1}-_vqW|t2@gq}d`94e(7B)(4vh*SnL8H{gMrf{g2WAm
zMUEFvj}Hw6LqpuyxHuM;1gSA%$*eZ_G#4?eD~(A<-eP0knZMpxV96{w0nS@>lFwUs
z$gj|rE}u!!kBPyMEFxJ&q?>5Q2&p4lF+v)Mc8I=D-Gi7~F^&d;p~kUE#WoTi>W69d
z!*nFE1nMf_CyhchMcrY|@k4J+Oa~JdZjr57hHU2>gVWC?ELDqaHD<fs+%w}(Sn3y9
zA7+oed1Pj9!qTwFZo%xTwyS_ic2)%NkJv3DvS-C03i7xZdT2kw=~wsTd$23>_v3JO
zHv&W^@HDT}I6BXq-38Ou4N<+6nUZl|lQ5j!eOd`c4N*M%Z92DihqJpc2lM&0C`;Zk
zUeELrqoUMsc6a7*@Fp^*-7+o)3A`B~v-?jgrKn+dF0G|BK83qoMixWDTCLx)XjGtK
zZaDuxg97%yC<Sy;-8vLNzS{w{Ye?i_6a}jSpOrobs7uTMtmlC4R4qltm?-mkRFde|
zy`K+pS@-%T7O=&bUMg=zoNJH#TNLktnlHXq>=#?BT1xh6B-lua4KX@zY}P3KMOS}7
zcaq|5G5Te?H}jpKC#dtxNos-~049&~pP*Lt>U*eH_ZRI|>k;>!+IOx`pC_;#gvvod
z<^m%l+yD`u+^8T)fuRgHMP55FE{e!!yL-6$vGI|Seo^?!xFE@#a1M*Zp^-^nqs78O
z=nQcI;Jd3~wsL_1l+)6-0hG<*ahW3tiNj=olO{vZksKU=&cz{tpvsJ<zN4+>0Pt5*
z!G#BL6sN^NXy6P7j5f@j4oHHpkwd5#o4BAV9k4J1MR3W%v8^h|4h<xS1}Yo5-f#v*
zV<SPegBuE-0~#P*08|}})JU*pWq8}OAoW#Mfl_Sw)Aq3nGZd5~W>Glj9|MLiL`;7F
zIYA5#PDTuB4-x&iJm}xu4zLDE=7AFAD~O_E5<&xE9%PuJCv*~#!A54An<oNd2#TAV
z303$oj4%|Ixif)t0+LY}2#0tM`h#`Z!%1g@V`D@R3Zg$lPMAw(eL-xF1o;3iOCxvu
z3{VdKh4W*=fGqGtl7_+|ze;v()nL6uPC5fb2~Ti?f(+$SBX>ZM1HlognfpGiu!F%7
zA<~dH($?_!2v0_-PM^>@Ge&6B<zvMvn4Q9a{EHO%{bL|`<jJQ&l#d4F=1u!Io!`Da
z;vghz(iUfhrXt(&`T$aM(0uh04#KctF7?8BsE;tdW-hWLuT{HR4VwtM6oasvb4#sJ
z2}bC%E4r|x7={EH#Is_N#!rul;Q=@$3L}n(6t=swyG^lV1ZJ2QL}VHwhm+DvfOt${
zq)ACJXVq1)TCE!!3CghgHg&=J36&KZlu=QT#z$m@9+gms!-FLjW0N8nL;slAuP$c4
zc2dPBpt25r(kvY3DeAt1GFe`md}T7>-Z*<YY4pv#c+0pa<#fl*X_H6qSuU=*^77@E
z72D3`g32rVF7L~HQiT;MPw{=Lp~Momr5%*5WXZZ=!Mb5KaLZb^Y;&h|I=BC}|H&o)
zGYkG_mi+At{`RE5BeAtJt=G8^)AtQjQR$Vw%YDBy>+O!Tjq(=7JJU|eR-Z0$=}*$j
z?(!>Dm#Y+8`#Sx4EO7(&>shi^ELbaM>08#CRGt5OvA1JOb<GQP%{O)?>-PVupnJCF
zX5ho2cZc2&PPbe+c=_NrI&T$pCv4rzCVR^9^o_x#y~h^z9!osko#^gOISVhvF2<Ie
z8y1`!lFp3@$EGwx+w1PQy;sUEm;KJjnl0F=W2*D__qR~C!n>3XXk@Y{T+KI{Zqz0m
zd*AE*u<zZzk4)V_!@n{A5oW9R{P*25%KIhy_xEk2361l^Hv4Zj-Gnyn|JwU+eZS~i
zGCj9odM;(PPjx~w1X_`vg_U}%WpCRK>ZesL8{7TVd%D8*diK2%55^5TEb+H6@OgiS
zxqTD!{+{Y~j`^UBhV%!V9^-mF)PCSMAFO6R*jaV3jQOxk59tBGoDHb-Fz~xq0`V18
ztmtpkvAionl*(Nraw=8sN|00hhgeOC0l`mS(hV>~^n)_{0&u1n9Rn4E*O6<SE=q$i
zcd%59l=DoCkx}y{foFNWhUp0^#^(CZw0=J)U^NvhrjP2yA4l~Es8dftUk2H!VH<X7
zsoa-0@Wvrs)DUHJSBc@Qf|dto;?1C%WfahuG0H@Z!&zaUgNuNA7-L@F%YqsSb2nv_
z9-wW^6gBZiR3bsWF-J`>Ya7hk4CQ9=S>7;2N6isH6tl>9c1hr^YpGRH%k|9FPW!?|
z?sI1uwLEfu=67t@GZ(;^6=r8$e|Aw&<#;>(X=_8HvVb$7{-4ai7PYN4{<X$U6e%XA
zi-BsDQL0R+R5igmO@NYhlA_^n(yppqK1XCn&v-~x8&tOHCw!QQ`~XN({DEvyAymfP
z=wnyRevpksQ9{YCY9tZ6-yZ<`L|F8P0;592k<AKl%NtQxSsWLLEMEa}fh@jJJ`Zeu
zB4W$$T7*4C9dGyP6@4%?HZBu!p~@3h7S7A!2B=@5IUkd&A!S`4s+dS{Y_033!iL9$
z5Rnuj82Uh)#b^sgTQS1Dudu`6U<i<~0dWYV8^nqp)P!+CG09;$0Gi)`VpT`pkAhyY
zf-usgkiv{gL*iqIhYl!~FlcmQKS5-~*#R9Dn_8F=Zw_7<3;+>8pF~<ncoRcemkp}W
zbAgc6Bpz8B@hAX34?pSeh`77U>TQOp1NU82c~#2hy5lNdb`>qV%9mXgX%s~F^rmvl
z1HH{=_>HY7-a1{F_E0wWbo<x#-7Tcdwlo7ZQwKh!;FGSPT<)okWwSj#GSiwgb7`tp
z@0&fmZ1qeJ-m+FKmu*j$?T8=#*jbh~P!)A|DYJXWbn9|u-L)65zL+Yln=4P0JdvuZ
zNmVy2SNpDAxOyQ~S(B=&y>B;G6-~FNT~uM^tYL|3T7Z9V)8&qI0bod%Pz{a0s@y-@
zGVh*0n`~<NW*||yf7$}k#|4$CYJZ}talUM!YR~k+WpC+B?X~)=^|QN@Wm^`#TbFD7
z-`o54-c(8Tob@M%{`uICk0pAayU*x07EK?4F+z8?C2rRO{Cjszcib+ney|Is^eN6O
z{S@Whknn7nJ-*=a#f>1o;sck?Ts$*9k#tlqnz-fC+G|x;fu;pBhkt1Kk@E-6o8y4F
z%o2A1W>?jcvwp!@|KK34A^gL=Y9Qht?(V0ls#f~JChP+{T9J0Za?QEho-n*?X(?}~
zn4fO4wCyqcbUTaj<D}@l(iRWYyuU{e@duQ?-E4eFo@LDs9$0lSKLAEGtYv-}&Kems
zC^VaC{1v3l0oe10WW-4Vm@62K`+;PlWVG9mu;$en<QNzWvZezKmZCJNbsZ%ygcuDH
z3H~(PG!><Xv%Fn}!B}h8OHCS9^QsGvXp!M$#>lQ7A;3SxsDQn2cu)x!6NS+*-f3F8
zdOLx=jesr>w+ztW#V26|gfA(y7%6<=eAE6Ho_~J3|H(b48lDgMBQ5^EQzBZUz``Y>
zo~f{70WiZFK^>KX5kcICWjav+MHg+fA`AnRSfcy-bYdIUYHR};n1t6EO{aAsbcO{G
zrXqeBYG>dlor4H$Uq<t56R%9XcHxx^)6t}H<Lp;%8S9tr?&+<wOwztFO)+N2oOQXZ
z;@ak`n^Ug(xeaq?mm2pjH116{K68)Jl{?~xA20xvHc_tfC1=fovnJ`RO_*v^R_6oj
zS`{mj6}tY1%`J`0yN&w&hKDyIDh))j`XwatHzH3H6^NeH$(iNPEiBrhrVKeXD`d?n
zT42v$qhLAZ^>49o+s|&joK-cqfnal@J!g%r7tL;O^ta$&-ln6bKtThcZtVRNQTVzu
zvw=*JT`hcO|ETgvy`{tT2>CMy7bP?YfbG3w{4_TlKFvwvz}LmeMiI{u*+5+@ddo{M
zy<}No@gsIX`6sB{_>8LQ6W3O;_nv5N1^avd@y_E%+7x>`nAcDAw5eILnMAbhDEbL8
zC<`FwP-9k{nchGagy1G7D>khFcesQU2g#wz3}=An`(cFr84xi5wcmlC^j8q!p7Kl&
z-7;3DoUS{b4N1?&sl%{4Y{dy{)$bU}Ty)1(8NV<yG<$aT)cmG|eRtYO>Aj%oTO5my
zn%T#a=DIXR>$lE5l`?skOl1qEvYCC0rY#Q`C<NB%u1L6Q<4p;+Va^TF10xn=19fBl
z*wa$Vyj!Yo*|5&W`jyJzkZ>fd#o=<?47Zj9n=aq57=<mMEkA4-I>+hOGN|UZPD}?n
zI{ayEY3hP*7!Sj$!0UsQ21Cq$Yrz<DFl*v4KB69U^lTq27!cR$!}16mU!)Ix?)DL7
z&(oqAxV0X>dib(YJ?i?J1X<%4eM3D)V7|*5Cc$XPpvF0=)69H6Yow!xnARokIB0|1
z#2Fz(jujXRhK9gE1da<Z(u5%w3<YE~!-?ThE`S!9vtY~+1@LJE<uIJORd%TEmg61m
z;xSmLF0m3~g*}6O7`X9RSTPTxQ4Y0I!pIet*v(XKE`k}DQh7K#EQP_MF%pJ`3~+aV
z3x`L<Z2;giC>CPy>nFUQ9#r%stLVl=#erS*XZuhbh(4E>kY&Q*grJ^JOHk^^34t*~
z6rt{);3wUN2#%(^;7aM`(nNV<(!Fi!(8t!ol+&BmS@ea-^BZOclJ*U7mdrJ?fn{&W
zmCnnZGl8!kiMPSoGuPa<doG>4cyjvXSutsEi0e|N<=2X?7R?&wbji{!OQqWuO1I4$
zZa`+wQt7^h(tS6rKkrGFcE=rmKIF2qAZ07NW$T%F8KU{dn_UY#dO*&&ENMz-wmh)H
zILHA12pTC`6KH+m$1nxp4TUQb()ydW)(YzHi&|aGPxco;@@Fo6YpL;Pg+@$Qm|N?a
zpViS24*+a7WUuo*pxXSoQb)Aqye+^GG7JT-KgcYy%FkLX0a!o=8kC{Whty{wAHilo
zifK4OhP_e<a%`<5ZPK84Gddw+I*^rFdB<lj%U^}-sgz%1)!KcP&Rw77toLRuGe9(Z
zpy9f#jSamS=ulo2@|YwWWrvGbRYO+J`b?r(pKKPZUM|;KT+bw8hNuB_0@SQXfO(=R
zlmyTQ>`?>64$ujVQT=d@R+IZ?@qj4;j1%UJabiEv%p5fj<27+r7~Zt10J6FMwXsUo
zU!Zk%#9C`n7d3-1<Nz2$EHDm>7>ZhWCs|1=m?72}Rn$oICRg5G1^*7r-TjaUSeIAt
z`O|v9jk@Wo5H)J!0w!+Zjl8oA3^}KOnz8(|QLqL++b~{~R|SpcH1&EdONDCk#^hZC
zhkkg=Dg=;?8s90*8<ioWn-%qH1`9Ls0^z-!1P~*!m_2GAZq!P0U%r^ou03xYB>=fS
z2ce~g@oK&*@TD@^j!B5xwJ~Wzm-x4KYW2grwN&o=PMHRaVvaY)>@V9v`^{dy`0}Xz
z|B6M$HbKkHT7N)?`k4JMi#;otD<b>4!;+kD33^!l4S+X@ScO!l7ZKX%^8t}e++lfI
zFmbEpc^Y~(PfW&@1Q?o$n@nq)k@Bl$d=SL{Kp=!J9-<0s-AmlLU?4kyRsOj8{P!m4
z)WHjuAH8(MtAl+=;4wP^E;3Z-^W9ecGT3Xt8<=tIiK=2U5%y0&qd|1~1VlMF2+llk
z;K;HdhQJ9Y$$%d`XoA3<k>xR|dD}Md$G~HqMz}<5%QtL2l<})B!EHfF0%zj3UAsiQ
z7K>=p6_ICmt<c*(`Jc}|`z+FsdmppryAPZrl1LKdNb%~)XDWQ)nnKf@coOmVLG%fr
z{w%UNw<6%{LrP6@<70j~><8BvylR3wGC<U>(2bFr6JzKu1N{uiHWB~_C{8Z38xSf|
zeLxriHzt4tLR=W!UaJABTA>RSfC~u|tLt%;r^EcDh}Ny(*Fhjf#`Ct(i4Z<>!Fw3!
zfW#lG;je#u`(s>tSUer%c_9R=+ZK|>MS+_PkBeM(@rJ-}3LCsmC3&;Dr|P&dK^%o5
z;s|UL#jx1SDaMRdPppNJM9N4p={2LDW;zD%SQUBBLbN#5@r6uSRVk4PDVAr^fJhLC
z3|6sNsy`k+D})piI<!;;6;otj3WG0b@S-TbfYB+0w_$arQ%Rh}B8vpORhA}TuPLm+
z2f=;HBl!izF@RJSG<Xr&5&BjG^0=h1u!sS17>gLNP>9G=iE&lcavh3ZCPM?)?O2#-
z%!(PToT2g2(}JkbL!y8UP{GbzOEdmB*a!W%c8W<Gra})WZg64_oB^U~gOT8&4{RMR
zs}S2Lv=z}pCgIJ2sL9zV?>?LBND}`R0Dq1xUI$ysL-*PHCd%Y_H44VOw2rlR)Atzz
z@o%}@Y4$0-d)ei=V!mviX-v9&as9Hl2sP+LRa4TtBW})QXGW6VEpc<o>P=X=R7uS>
z=T+w%lPuXf*RxQv{bJ`GPer1#GwC^$upRo1)4Pn>ok`EGgl*Ryo99jTn&qlx_K9SP
zZ_(Ber{Ru$DRMC~;{)GYoJ|#%qwn#%19QIbgp$Qi#BJa;EUrry)yJ)9R4h+8H^3F#
zUUtV@Gre!NZf?t5<-Cw^KLuBCa|!tAyxda3)`fzt$%4kX30f3Y{g<AtwA^;Nv7>Vr
z&n-E*1t<62%0=h4`KBN3{K3wp#||t!cHq5Ji;wl*)l=Y@WB@*4Dos=H{S@4Hm8o)^
zTKV?)k(3iGMA&}z*e&N{%dWyi$=(~2H_ratohUlI=sJ=rE&)eq!u!O0aQ^w5bi%WL
z(bk#*N2#rH!B#mFUbHnLvfjDViSj0JB-(4HjRecC8|L}Hx>=JbI<V+!OSy`#I4(Or
za&e#P0R)!J?n!ue%s)B5<;Is1o_&k9X9&)^1zX)*f5KL`XnXp$w>sgii+?3yYMlEL
zM1Q#JgW>=FegkDIze`#4?v&MbY4^q5)6&=WWqh?|x68`WD0Z#kYQyZwA2RbT|7b{-
z?MjsHMt^Pd!|qzJZg>lc2eV<WX%0M?jX&)DQQr^1>-o&G)Ah$?s~7#E?)4$iE9zd6
z4#Teec5B1ICh9#~i}B!A_Wgo7$h^O&r4c?KHqaPv)nnXbKD3$nu(`$6xr6zIvkK!K
zHYobV-l{`2%r9&7kXG#I#Rp#2F9+ojK|OOOaJIt<;)Ma^C|W?qg86$dLUaWTtzr?e
zs?qpnhSz}}&E&nI1T7ym6HVs<ms=LsFk)I2avD9{o>-rrh<FPg(<A5{0)7t<H$Yls
z_$D&xjG?SWefmO7u=o-|;*ez#AtJ$Ri{N08T<h_<9moS-$ULQK0T)a&=>R)<hzMLg
zFfMq_a2(_ip$fi>L7|j^(gvYESHb2PpA8yc^BeQz<p$|qweVp*j64_`7#ZgU_!6`a
z%`6|Ox(Hl7Fzn25)K?H>9*Bs%yuj(It#Z;gVs36GXq%hid9NxskP`zZ2NJ=Xkgr3A
zEVlRt7TXDM*4Km!MCOIJFvSD@xqcM@yiEOwK|}*`2?$W>aY#&2pB7Q3f>e3^%(l7W
z`SN-DjT4EI*0>#Z^R#)!KU1A>_!dnK%dGLWj#oP3&wa!ek#~>-&^Q}VjFA2H4kYs5
zKj!WPxjm$np>Zy!v1+Bnt&BC<oAtvrIoEr}rVQ3wxQAP{v1riwZ^LqCrzqTvH3tOj
zR>sFhI*!6KQ*LlPL^dNX4S3av`T-B7iB}EYXz_f$RhMkoRf-1q3h)-7ntH(*P=XnB
z#}NZ7kxJ@2S0cV~4T$&#CjhP@S<i=z|17?K6~75}K3uCKkN{!Ex?b%9=H%j%&YG!?
z6l;6KnRL}Gu&Xn7jE?Eew~QsJ0&m=;*>RWIqBml*XXkf+#6G3IWi|EpV>kW%zRltp
z90t))h}<Wh&>kp*=RHJc&8a9vYshIJsz!r$tj~Yfs~9s+lZgp?l}=0O1?IINoZr_F
z6<)r?3m6e15~>9-dln<KjHxswlteNqFd4Ms_4kWtq979_D#D8CsnIY$J|gTDXQ2Y9
zNlC9l3}z>q{w-zwHD&%aW%)JbhQz;9+ZU+qVDNU=PuWwhjZ=1zqgHQx!zJHE-*o59
zMAA|>WlWhpanGgFi>1@MXTF>?Z<;cs9L4d|mx33AGxk|<5pJ8Zrko{l@zUhQ$(gFT
z;-s@_%9gSetj6=Ft^Ty6sN~A<<>5rl&V`~~3929uZ_-&0SiP0g`*WH~f^w(qMe!bD
z>x+UDXv%WeV4}CCi<)T1EIZr#w)q|f$@CeznfA@p-lO1?j?gCBHB&pwUTwHXK{8$B
zqPNTx+@s)=-t43crw`nt;FI2Xl&0NSf#38?ItN{xDkw@b_}x@L_xRg=YI@IJ^1ZD$
i-_t|g-3@m7=`=^Nws_<gQ~EJ$`s?;IL$PIKmHrnRzPJtm