$ git clone -n https://gitee.com/opencloudos-stream/ghostscript.git /var/lib/mock/dist-ocs23-build-32973-1457/root/chroot_tmpdir/scmroot/ghostscript
Cloning into '/var/lib/mock/dist-ocs23-build-32973-1457/root/chroot_tmpdir/scmroot/ghostscript'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/ghostscript
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bcf6dff !3 Rebuilt for openjpeg2 2.5.0 Merge pull request !3 from kianli/master