$ git clone -n https://src.fedoraproject.org/rpms/python-dask.git /var/lib/mock/f41-build-side-2-python-2714638-30525/root/chroot_tmpdir/scmroot/python-dask
Cloning into '/var/lib/mock/f41-build-side-2-python-2714638-30525/root/chroot_tmpdir/scmroot/python-dask'...
$ git fetch origin c6103701bdcbcfa53eb7e71704a4006bdeb6c2ac:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-dask
 * [new ref]         c6103701bdcbcfa53eb7e71704a4006bdeb6c2ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c610370 Update to latest version (#2309030)