$ git clone -n https://gitee.com/opencloudos-stream/perl-Tk.git /var/lib/mock/dist-ocs23-build-43198-2059/root/chroot_tmpdir/scmroot/perl-Tk
Cloning into '/var/lib/mock/dist-ocs23-build-43198-2059/root/chroot_tmpdir/scmroot/perl-Tk'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Tk
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba3a093 !2 Remove perl(:MODULE_COMPAT) which will be generated by perl-generators >= 1.15 Merge pull request !2 from jackxjchen/master