$ git clone -n https://gitee.com/src-opencloudos-rpms/giflib.git /var/lib/mock/dist-oc8-build-242888-83048/root/chroot_tmpdir/scmroot/giflib
Cloning into '/var/lib/mock/dist-oc8-build-242888-83048/root/chroot_tmpdir/scmroot/giflib'...
$ git fetch origin a9ce1d86e95a19a542deb426ed091b5d972d93ff:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/giflib
 * [new ref]         a9ce1d86e95a19a542deb426ed091b5d972d93ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9ce1d8 import giflib-5.1.4-5.tl3