$ git clone -n https://gitee.com/src-anolis-os/libavif.git /var/lib/mock/dist-an23.3-build-456648-73650/root/chroot_tmpdir/scmroot/libavif
Cloning into '/var/lib/mock/dist-an23.3-build-456648-73650/root/chroot_tmpdir/scmroot/libavif'...
$ git fetch origin a23.3:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libavif
 * [new branch]      a23.3      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ff4a9c Rebuild with dav1d 1.4.0