$ git clone -n https://gitee.com/opencloudos-stream/perl-Getopt-Long.git /var/lib/mock/dist-ocs23-build-27283-1191/root/chroot_tmpdir/scmroot/perl-Getopt-Long
Cloning into '/var/lib/mock/dist-ocs23-build-27283-1191/root/chroot_tmpdir/scmroot/perl-Getopt-Long'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Getopt-Long
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f9d71d !1 Upgrade to upstream version 2.54 Merge pull request !1 from jackxjchen/master