$ git clone -n https://gitee.com/src-anolis-os/pytz.git /var/lib/mock/dist-an8.9-build-339250-69768/root/chroot_tmpdir/scmroot/pytz
Cloning into '/var/lib/mock/dist-an8.9-build-339250-69768/root/chroot_tmpdir/scmroot/pytz'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/pytz
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aeb992e update to pytz-2017.2-11