$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-DateTime-Locale.git /var/lib/mock/dist-oc9-build-43508-14591/root/chroot_tmpdir/scmroot/perl-DateTime-Locale
Cloning into '/var/lib/mock/dist-oc9-build-43508-14591/root/chroot_tmpdir/scmroot/perl-DateTime-Locale'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-DateTime-Locale
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f845dd9 import perl-DateTime-Locale-1.35-4.tl4