$ git clone -n https://gitee.com/src-anolis-os/libpng12.git /var/lib/mock/dist-an8.10-build-524375-77117/root/chroot_tmpdir/scmroot/libpng12
Cloning into '/var/lib/mock/dist-an8.10-build-524375-77117/root/chroot_tmpdir/scmroot/libpng12'...
$ git fetch origin 9bbbc8b8bf9eb1ad8024b522a233cece9952531a:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libpng12
 * [new ref]         9bbbc8b8bf9eb1ad8024b522a233cece9952531a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9bbbc8b spec: add doc sub package
$ 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 13:35:29--  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’

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    50K .......... .......... .......... .......... .......... 15%  101M 0s
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   150K .......... .......... .......... .......... .......... 31% 67.8M 0s
   200K .......... .......... .......... .......... .......... 38%  699M 0s
   250K .......... .......... .......... .......... .......... 46% 89.5M 0s
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   550K .......... .......... .......... .......... .......... 93% 83.1M 0s
   600K .......... .......... .......... .......... .         100%  103M=0.006s

2026-04-08 13:35:29 (111 MB/s) - ‘libpng-1.2.57.tar.xz’ saved [656784/656784]