$ git clone -n https://gitee.com/xuchun-shang/kmod-udma.git /var/lib/mock/dist-an23-build-299949-65918/root/chroot_tmpdir/scmroot/kmod-udma
Cloning into '/var/lib/mock/dist-an23-build-299949-65918/root/chroot_tmpdir/scmroot/kmod-udma'...
$ git reset --hard d9d6804fab49b021ebfdd723a2e1cdd75c2eb7f0
HEAD is now at d9d6804 Init commit