$ git clone -n https://gitee.com/src-anolis-os/pngcrush.git /var/lib/mock/dist-an23-loongarch-build-310939-66339/root/chroot_tmpdir/scmroot/pngcrush
Cloning into '/var/lib/mock/dist-an23-loongarch-build-310939-66339/root/chroot_tmpdir/scmroot/pngcrush'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/pngcrush
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1b9e34 init upstream from version 1.8.13