$ git clone -n https://gitee.com/xuchun-shang/udma.git /var/lib/mock/dist-an8.8-build-329333-69157/root/chroot_tmpdir/scmroot/udma
Cloning into '/var/lib/mock/dist-an8.8-build-329333-69157/root/chroot_tmpdir/scmroot/udma'...
$ git fetch origin 3d27f4ebfb6ec3a2a86a859602688de1f82ea6c6:KOJI_FETCH_HEAD
From https://gitee.com/xuchun-shang/udma
 * [new ref]         3d27f4ebfb6ec3a2a86a859602688de1f82ea6c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d27f4e Update file in tar package