$ git clone -n https://gitee.com/ywyw22/python-productmd /var/lib/mock/dist-an7_9-updates-build-194528-60696/root/chroot_tmpdir/scmroot/python-productmd
Cloning into '/var/lib/mock/dist-an7_9-updates-build-194528-60696/root/chroot_tmpdir/scmroot/python-productmd'...
$ git fetch origin ef42e22ba2b278a8eca2cd3ad15005f89140e64c:KOJI_FETCH_HEAD
From https://gitee.com/ywyw22/python-productmd
 * [new ref]         ef42e22ba2b278a8eca2cd3ad15005f89140e64c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef42e22 add doc package