$ git clone -n https://gitee.com/little-huaduo/libomp.git /var/lib/mock/dist-an23.3-build-434534-73067/root/chroot_tmpdir/scmroot/libomp
Cloning into '/var/lib/mock/dist-an23.3-build-434534-73067/root/chroot_tmpdir/scmroot/libomp'...
$ git fetch origin e03a7e9643066bc12fa0d148ed0fe9b2f93e1390:KOJI_FETCH_HEAD
From https://gitee.com/little-huaduo/libomp
 * [new ref]         e03a7e9643066bc12fa0d148ed0fe9b2f93e1390 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e03a7e9 Add Sw64 support for libomp