$ git clone -n https://gitee.com/src-anolis-os/libpng.git /var/lib/mock/dist-an23-build-129783-46272/root/chroot_tmpdir/scmroot/libpng
Cloning into '/var/lib/mock/dist-an23-build-129783-46272/root/chroot_tmpdir/scmroot/libpng'...
$ git reset --hard 57ea1875481d8e95a9c18f84e78f80fb7d9ef491
HEAD is now at 57ea187 Initial version for Anolis OS 23