Merge pull request #2283 from ferd/reenable-tls-1.3

Reenable tls 1.3

bootstrap

@@ -116,7 +116,7 @@ extract(Binary) ->
     {ok, Contents}.
 
 request(Url) ->
-    HttpOptions = [{ssl, [{versions, ['tlsv1.2']}]}, {relaxed, true} | get_proxy_auth()],
+    HttpOptions = [{relaxed, true} | get_proxy_auth()],
 
     case httpc:request(get, {Url, []},
                        HttpOptions,

src/rebar_utils.erl

@@ -1024,9 +1024,9 @@ is_list_of_strings(List) when is_list(List) ->
 ssl_opts(Url) ->
     case get_ssl_config() of
         ssl_verify_enabled ->
-            [{versions, ['tlsv1.2']} | ssl_opts(ssl_verify_enabled, Url)];
+            ssl_opts(ssl_verify_enabled, Url);
         ssl_verify_disabled ->
-            [{versions, ['tlsv1.2']}, {verify, verify_none}]
+            [{verify, verify_none}]
     end.
 
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