$ git clone -n https://gitee.com/src-anolis-os/libpng12.git /var/lib/mock/dist-an8.10-build-543466-86235/root/chroot_tmpdir/scmroot/libpng12
Cloning into '/var/lib/mock/dist-an8.10-build-543466-86235/root/chroot_tmpdir/scmroot/libpng12'...
$ git fetch origin df7d16d06293235b5a0b701f5542b56da8ec90f2:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libpng12
 * [new ref]         df7d16d06293235b5a0b701f5542b56da8ec90f2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df7d16d 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
--2026-06-22 21:05:35--  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% 16.7M 0s
    50K .......... .......... .......... .......... .......... 15% 32.4M 0s
   100K .......... .......... .......... .......... .......... 23% 18.8M 0s
   150K .......... .......... .......... .......... .......... 31% 26.8M 0s
   200K .......... .......... .......... .......... .......... 38% 21.1M 0s
   250K .......... .......... .......... .......... .......... 46% 39.5M 0s
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   350K .......... .......... .......... .......... .......... 62% 25.4M 0s
   400K .......... .......... .......... .......... .......... 70% 38.5M 0s
   450K .......... .......... .......... .......... .......... 77% 33.2M 0s
   500K .......... .......... .......... .......... .......... 85% 25.9M 0s
   550K .......... .......... .......... .......... .......... 93% 35.0M 0s
   600K .......... .......... .......... .......... .         100% 24.7M=0.02s

2026-06-22 21:05:35 (25.3 MB/s) - ‘libpng-1.2.57.tar.xz’ saved [656784/656784]