$ git clone -n https://src.fedoraproject.org/rpms/python-contextily.git /var/lib/mock/f41-build-side-2-python-2717380-30585/root/chroot_tmpdir/scmroot/python-contextily
Cloning into '/var/lib/mock/f41-build-side-2-python-2717380-30585/root/chroot_tmpdir/scmroot/python-contextily'...
$ git fetch origin 25950a8eb40d869bf5c2ec6dc411dd99eef151c2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-contextily
 * [new ref]         25950a8eb40d869bf5c2ec6dc411dd99eef151c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25950a8 Update to latest version (#2309386)