$ git clone -n https://src.fedoraproject.org/rpms/python-neo.git /var/lib/mock/f38-build-side-42-init-devel-678977-26706/root/chroot_tmpdir/scmroot/python-neo
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-678977-26706/root/chroot_tmpdir/scmroot/python-neo'...
$ git fetch origin 820e841167f01250e0ecd24cb27dbd29b0452985:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-neo
 * [new ref]         820e841167f01250e0ecd24cb27dbd29b0452985 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 820e841 fix: make extra sources conditional on tests