$ git clone -n https://gitee.com/src-opencloudos-rpms/libmypaint.git /var/lib/mock/dist-oc9-build-128362-77287/root/chroot_tmpdir/scmroot/libmypaint
Cloning into '/var/lib/mock/dist-oc9-build-128362-77287/root/chroot_tmpdir/scmroot/libmypaint'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libmypaint
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b427eb import libmypaint-1.6.1-6.tl4