mypy: pass boolean instead of None
mypy: pass boolean instead of None

Parameter expected boolean, False is the default value.

Signed-off-by: Martin Basti <388356a3851efe39ff0604de6d8fb2e16e10a0b7@redhat.com>

fr34k8/atomic-reactor,fr34k8/atomic-reactor,projectatomic/atomic-reactor,projectatomic/atomic-reactor