$ git clone -n https://gitee.com/opencloudos-stream/perl-Test2-Plugin-NoWarnings.git /var/lib/mock/dist-ocs23-build-18798-1041/root/chroot_tmpdir/scmroot/perl-Test2-Plugin-NoWarnings
Cloning into '/var/lib/mock/dist-ocs23-build-18798-1041/root/chroot_tmpdir/scmroot/perl-Test2-Plugin-NoWarnings'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Test2-Plugin-NoWarnings
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27c6a1a update