$ git clone -n https://gitee.com/src-opencloudos-rpms/giflib.git /var/lib/mock/dist-oc8-build-237735-82469/root/chroot_tmpdir/scmroot/giflib
Cloning into '/var/lib/mock/dist-oc8-build-237735-82469/root/chroot_tmpdir/scmroot/giflib'...
$ git fetch origin a831efee73f906dd46e1e8fcbfd61f0a9f24474f:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/giflib
 * [new ref]         a831efee73f906dd46e1e8fcbfd61f0a9f24474f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a831efe import giflib-5.1.4-4.tl3