$ git clone -n https://gitee.com/wenyuzifang/python-isodate.git /var/lib/mock/dist-an23-build-486359-74383/root/chroot_tmpdir/scmroot/python-isodate
Cloning into '/var/lib/mock/dist-an23-build-486359-74383/root/chroot_tmpdir/scmroot/python-isodate'...
$ git fetch origin 0c6519264e4bf19e85c8468ce59a33d911028a89:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-isodate
 * [new ref]         0c6519264e4bf19e85c8468ce59a33d911028a89 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c65192 Update code from upstream