$ git clone -n https://gitee.com/src-anolis-os/libpng12.git /var/lib/mock/dist-an8.10-build-524367-77117/root/chroot_tmpdir/scmroot/libpng12
Cloning into '/var/lib/mock/dist-an8.10-build-524367-77117/root/chroot_tmpdir/scmroot/libpng12'...
$ git fetch origin 4e4d5ffbbdd2e815abb72bdfb9983565175a38fe:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libpng12
 * [new ref]         4e4d5ffbbdd2e815abb72bdfb9983565175a38fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e4d5ff [CVE]update to libpng12-1.2.57-6
$ wget -O libpng-1.2.57.tar.xz http://build.openanolis.cn/kojifiles/upstream-source/libpng-1.2.57.tar.xz.307052e5e8af97b82b17b64fb1b3677a
--2026-04-08 13:21:02--  http://build.openanolis.cn/kojifiles/upstream-source/libpng-1.2.57.tar.xz.307052e5e8af97b82b17b64fb1b3677a
Resolving build.openanolis.cn (build.openanolis.cn)... 172.16.0.137
Connecting to build.openanolis.cn (build.openanolis.cn)|172.16.0.137|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 656784 (641K) [application/x-xz]
Saving to: ‘libpng-1.2.57.tar.xz’

     0K .......... .......... .......... .......... ..........  7% 18.0M 0s
    50K .......... .......... .......... .......... .......... 15% 32.4M 0s
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   150K .......... .......... .......... .......... .......... 31% 33.4M 0s
   200K .......... .......... .......... .......... .......... 38% 18.9M 0s
   250K .......... .......... .......... .......... .......... 46% 32.8M 0s
   300K .......... .......... .......... .......... .......... 54% 33.5M 0s
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   400K .......... .......... .......... .......... .......... 70% 20.9M 0s
   450K .......... .......... .......... .......... .......... 77% 36.8M 0s
   500K .......... .......... .......... .......... .......... 85% 84.3M 0s
   550K .......... .......... .......... .......... .......... 93% 33.4M 0s
   600K .......... .......... .......... .......... .         100% 30.3M=0.02s

2026-04-08 13:21:02 (28.1 MB/s) - ‘libpng-1.2.57.tar.xz’ saved [656784/656784]