$ git clone -n https://gitee.com/src-anolis-os/libpng15.git /var/lib/mock/dist-an8.10-build-543306-85670/root/chroot_tmpdir/scmroot/libpng15
Cloning into '/var/lib/mock/dist-an8.10-build-543306-85670/root/chroot_tmpdir/scmroot/libpng15'...
$ git reset --hard 89d3c9e26bddb7a267f758292d1ed08249421831
HEAD is now at 89d3c9e spec: add doc sub package
$ wget -O libpng-1.5.30.tar.xz http://build.openanolis.cn/kojifiles/upstream-source/libpng-1.5.30.tar.xz.ca445bf2a03794921054677d710b51ca
--2026-06-22 11:24:27--  http://build.openanolis.cn/kojifiles/upstream-source/libpng-1.5.30.tar.xz.ca445bf2a03794921054677d710b51ca
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: 756992 (739K) [application/x-xz]
Saving to: ‘libpng-1.5.30.tar.xz’

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   650K .......... .......... .......... .......... .......... 94%  211M 0s
   700K .......... .......... .......... .........            100% 75.0M=0.007s

2026-06-22 11:24:27 (110 MB/s) - ‘libpng-1.5.30.tar.xz’ saved [756992/756992]