$ git clone -n https://gitee.com/src-opencloudos-rpms/libloader.git /var/lib/mock/dist-oc8-build-254622-84433/root/chroot_tmpdir/scmroot/libloader
Cloning into '/var/lib/mock/dist-oc8-build-254622-84433/root/chroot_tmpdir/scmroot/libloader'...
$ git fetch origin 7ddd8fff164fb0e5f4495bf96646e84e5975a711:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libloader
 * [new ref]         7ddd8fff164fb0e5f4495bf96646e84e5975a711 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ddd8ff import libloader-1.1.3-19.tl3