$ git clone -n https://gitee.com/opencloudos-stream/perl-libwww-perl.git /var/lib/mock/dist-ocs23-build-41493-2059/root/chroot_tmpdir/scmroot/perl-libwww-perl
Cloning into '/var/lib/mock/dist-ocs23-build-41493-2059/root/chroot_tmpdir/scmroot/perl-libwww-perl'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-libwww-perl
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55a620a !1 Upgrade to upstream version 6.72 Merge pull request !1 from jackxjchen/master