$ git clone -n https://gitee.com/test_gordon/libomp.git /var/lib/mock/dist-ocs23-build-198285-13748/root/chroot_tmpdir/scmroot/libomp
Cloning into '/var/lib/mock/dist-ocs23-build-198285-13748/root/chroot_tmpdir/scmroot/libomp'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/test_gordon/libomp
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a506dd Upgrade to version 18.1.8