$ git clone -n https://gitee.com/wency_cn/libfabric.git /var/lib/mock/dist-an23-build-502366-74802/root/chroot_tmpdir/scmroot/libfabric
Cloning into '/var/lib/mock/dist-an23-build-502366-74802/root/chroot_tmpdir/scmroot/libfabric'...
$ git fetch origin af8ae6b8534cbf24aa78462e702723e5f0389562:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/libfabric
 * [new ref]         af8ae6b8534cbf24aa78462e702723e5f0389562 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af8ae6b Update code from upstream