$ git clone -n https://gitee.com/wenyuzifang/python-cachetools.git /var/lib/mock/dist-an23-build-481101-74252/root/chroot_tmpdir/scmroot/python-cachetools
Cloning into '/var/lib/mock/dist-an23-build-481101-74252/root/chroot_tmpdir/scmroot/python-cachetools'...
$ git fetch origin 8f5f5d18d9776bff6427cbd7ef6510cbc9d52e62:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-cachetools
 * [new ref]         8f5f5d18d9776bff6427cbd7ef6510cbc9d52e62 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f5f5d1 Update code from upstream