$ git clone -n https://gitee.com/kun-llfl/kmod-usdm.git /var/lib/mock/dist-an23-build-291543-65044/root/chroot_tmpdir/scmroot/kmod-usdm
Cloning into '/var/lib/mock/dist-an23-build-291543-65044/root/chroot_tmpdir/scmroot/kmod-usdm'...
$ git fetch origin be9e476b5b9f57d5f1ec1476ab2f53cc0bcf9a0b:KOJI_FETCH_HEAD
From https://gitee.com/kun-llfl/kmod-usdm
 * [new ref]         be9e476b5b9f57d5f1ec1476ab2f53cc0bcf9a0b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be9e476 inital build for kmod-usdm