$ git clone -n https://gitee.com/xuchun-shang/kmod-udma.git /var/lib/mock/dist-an8.8-build-299703-65890/root/chroot_tmpdir/scmroot/kmod-udma
Cloning into '/var/lib/mock/dist-an8.8-build-299703-65890/root/chroot_tmpdir/scmroot/kmod-udma'...
$ git fetch origin 0fbd692e9d39f3289cf70996ac0daf4798835f43:KOJI_FETCH_HEAD
From https://gitee.com/xuchun-shang/kmod-udma
 * [new ref]         0fbd692e9d39f3289cf70996ac0daf4798835f43 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0fbd692 Init commit