$ git clone -n https://gitee.com/mgb01105731/libomp.git /var/lib/mock/dist-an23.2-build-416440-72829/root/chroot_tmpdir/scmroot/libomp
Cloning into '/var/lib/mock/dist-an23.2-build-416440-72829/root/chroot_tmpdir/scmroot/libomp'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libomp
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a012acf Refer to CentOS Stream libomp-18.1.8-1(tuliom@redhat.com)