$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Mail-AuthenticationResults.git /var/lib/mock/dist-oc9-build-71235-47534/root/chroot_tmpdir/scmroot/perl-Mail-AuthenticationResults
Cloning into '/var/lib/mock/dist-oc9-build-71235-47534/root/chroot_tmpdir/scmroot/perl-Mail-AuthenticationResults'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Mail-AuthenticationResults
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 589bbdc import perl-Mail-AuthenticationResults-2.20231031-1.tl4