$ git clone -n https://src.fedoraproject.org/rpms/python-igraph.git /var/lib/mock/f40-build-2213753-52348/root/chroot_tmpdir/scmroot/python-igraph
Cloning into '/var/lib/mock/f40-build-2213753-52348/root/chroot_tmpdir/scmroot/python-igraph'...
$ git fetch origin 0991f1c994caa635a2c6c31e2627b4a20d42dac1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-igraph
 * [new ref]         0991f1c994caa635a2c6c31e2627b4a20d42dac1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0991f1c 0.11.3