$ git clone -n https://gitee.com/src-anolis-os/libpng12 /var/lib/mock/dist-an7-els-build-589905-98892/root/chroot_tmpdir/scmroot/libpng12
Cloning into '/var/lib/mock/dist-an7-els-build-589905-98892/root/chroot_tmpdir/scmroot/libpng12'...
$ git reset --hard origin/a7
HEAD is now at dbbe242 fixes for CVE-2026-25646