$ git clone -n https://gitee.com/DoMouse/ublksrv.git /var/lib/mock/dist-an8.10-build-539446-83790/root/chroot_tmpdir/scmroot/ublksrv
Cloning into '/var/lib/mock/dist-an8.10-build-539446-83790/root/chroot_tmpdir/scmroot/ublksrv'...
$ git fetch origin ea0f7b1d57f7d6ad69d90f17cfe3a103611d5145:KOJI_FETCH_HEAD
From https://gitee.com/DoMouse/ublksrv
 * [new ref]         ea0f7b1d57f7d6ad69d90f17cfe3a103611d5145 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea0f7b1 fix gcc tool version and trigger build