$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Class-Method-Modifiers.git /var/lib/mock/dist-oc9-build-71063-47510/root/chroot_tmpdir/scmroot/perl-Class-Method-Modifiers
Cloning into '/var/lib/mock/dist-oc9-build-71063-47510/root/chroot_tmpdir/scmroot/perl-Class-Method-Modifiers'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Class-Method-Modifiers
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a884abf import perl-Class-Method-Modifiers-2.15-1.tl4