$ git clone -n https://gitee.com/wenyuzifang/python-jaraco-collections.git /var/lib/mock/dist-an23-build-463785-73862/root/chroot_tmpdir/scmroot/python-jaraco-collections
Cloning into '/var/lib/mock/dist-an23-build-463785-73862/root/chroot_tmpdir/scmroot/python-jaraco-collections'...
$ git fetch origin f184e839e048683416cb42366a0aa9a6491bb87a:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-jaraco-collections
 * [new ref]         f184e839e048683416cb42366a0aa9a6491bb87a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f184e83 Update code from upstream