$ git clone -n https://gitee.com/wenyuzifang/python-freezegun.git /var/lib/mock/dist-an23-build-472013-74118/root/chroot_tmpdir/scmroot/python-freezegun
Cloning into '/var/lib/mock/dist-an23-build-472013-74118/root/chroot_tmpdir/scmroot/python-freezegun'...
$ git fetch origin 8ff89399afead8b7bc32a8c1d9bf9440211246e9:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-freezegun
 * [new ref]         8ff89399afead8b7bc32a8c1d9bf9440211246e9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ff8939 Update code from upstream