Added fips exception

Author: maddeleine

tests/integrationv2/providers.py

@@ -163,6 +163,11 @@ def supports_protocol(cls, protocol, with_cert=None):
                 # e.g. "openssl-1.0" in "openssl-1.0.2-fips"
                 if unsupported_lc in current_libcrypto:
                     return False
+        
+        # s2n-tls will not negotiate SSLv3 if in fips mode
+        if protocol == Protocols.SSLv3 and get_flag(S2N_FIPS_MODE):
+            return False
+
         return True
 
     @classmethod