4f4945e5c5 Test min and latest Python version only (roshii)
Pull request description:
Taking the same approach as `bitcoind` version testing, setting only minimum required and latest Python version in CI. Testing so many versions does not bring much added value IMHO.
ACKs for top commit:
kristapsk:
ACK 4f4945e5c5
Tree-SHA512: 7678783323828dad9e0899c557077344ba968cc716b6aeccc1f50a4a5eaa23d6b2bf89eb0a607c2e1c31a395e03b26b65187d8ae5386674fc512ae9790cc9560