$ git clone -n https://gitee.com/opencloudos-stream/perl-Ref-Util-XS.git /var/lib/mock/dist-ocs23-build-41433-2059/root/chroot_tmpdir/scmroot/perl-Ref-Util-XS
Cloning into '/var/lib/mock/dist-ocs23-build-41433-2059/root/chroot_tmpdir/scmroot/perl-Ref-Util-XS'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Ref-Util-XS
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 19a72b0 !1 Remove perl-libs which will be generated by perl-generators >= 1.15 Merge pull request !1 from jackxjchen/master