fix(core.py): relax riseupvpn scoring logic

This diff, which would require additional tweaks, attempts at relaxing the riseupvpn scoring logic as discussed by #745.

Closes #745.

fastpath/fastpath/core.py

@@ -1432,21 +1432,10 @@ def score_riseupvpn(msm: dict) -> dict:
     """Calculate measurement scoring for RiseUp VPN
     Returns a scores dict
     """
-    # https://github.com/ooni/backend/issues/541
+    # originally: https://github.com/ooni/backend/issues/541
+    # since 2023-10-17: https://github.com/ooni/backend/issues/745
     scores = init_scores()
-    tk = g_or(msm, "test_keys", {})
-    tstatus = tk.get("transport_status") or {}
-    obfs4 = tstatus.get("obfs4")
-    openvpn = tstatus.get("openvpn")
-    anomaly = (
-        tk.get("api_status") == "blocked"
-        or tk.get("ca_cert_status") is False
-        or obfs4 == "blocked"
-        or openvpn == "blocked"
-    )
-    if anomaly:
-        scores["blocking_general"] = 1.0
-
+    scores["blocking_general"] = 1.0
     scores["extra"] = dict(test_runtime=msm.get("test_runtime"))
     return scores