$ git clone -n https://gitee.com/opencloudos-stream/gimp.git /var/lib/mock/dist-ocs23-build-32986-1471/root/chroot_tmpdir/scmroot/gimp
Cloning into '/var/lib/mock/dist-ocs23-build-32986-1471/root/chroot_tmpdir/scmroot/gimp'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gimp
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3619bcb !2 Rebuilt for openjpeg2 2.5.0 Merge pull request !2 from kianli/master