$ git clone -n https://gitee.com/zxhxz3507/libummu.git /var/lib/mock/dist-an23-build-585511-97665/root/chroot_tmpdir/scmroot/libummu
Cloning into '/var/lib/mock/dist-an23-build-585511-97665/root/chroot_tmpdir/scmroot/libummu'...
$ git fetch origin bb06608e2a51b1fd10497614be312348feee9ff7:KOJI_FETCH_HEAD
From https://gitee.com/zxhxz3507/libummu
 * [new ref]         bb06608e2a51b1fd10497614be312348feee9ff7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bb06608 Init libummu, version 1.0.5