$ git clone -n https://gitee.com/DoMouse/ublksrv.git /var/lib/mock/dist-an8.10-build-539622-84268/root/chroot_tmpdir/scmroot/ublksrv
Cloning into '/var/lib/mock/dist-an8.10-build-539622-84268/root/chroot_tmpdir/scmroot/ublksrv'...
$ git fetch origin 184f88e22283fdfbda5c092987003ee3694653a5:KOJI_FETCH_HEAD
From https://gitee.com/DoMouse/ublksrv
 * [new ref]         184f88e22283fdfbda5c092987003ee3694653a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 184f88e fix gcc tool version and trigger build