$ git clone -n https://gitee.com/zhangwenlong01/libomp.git /var/lib/mock/dist-an23-build-322579-68266/root/chroot_tmpdir/scmroot/libomp
Cloning into '/var/lib/mock/dist-an23-build-322579-68266/root/chroot_tmpdir/scmroot/libomp'...
$ git fetch origin db07a36b12b4ebe637346f7372b9d9cff76c5f3b:KOJI_FETCH_HEAD
From https://gitee.com/zhangwenlong01/libomp
 * [new ref]         db07a36b12b4ebe637346f7372b9d9cff76c5f3b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at db07a36 fix build error for loongarch64