$ git clone -n https://gitee.com/opencloudos-stream/perl-Log-Dispatch-FileRotate.git /var/lib/mock/dist-ocs23-epol9-build-193735-13049/root/chroot_tmpdir/scmroot/perl-Log-Dispatch-FileRotate
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-193735-13049/root/chroot_tmpdir/scmroot/perl-Log-Dispatch-FileRotate'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Log-Dispatch-FileRotate
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd6f513 update