$ git clone -n https://gitee.com/lzq11122/libavif.git /var/lib/mock/dist-an23-build-448247-73363/root/chroot_tmpdir/scmroot/libavif
Cloning into '/var/lib/mock/dist-an23-build-448247-73363/root/chroot_tmpdir/scmroot/libavif'...
$ git fetch origin d405a6ccbc10d0132a406950bad1cb8fbd758636:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/libavif
 * [new ref]         d405a6ccbc10d0132a406950bad1cb8fbd758636 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d405a6c lzq-test