Fix Match.__repr__

Author: msimacek

graalpython/com.oracle.graal.python.test/src/tests/unittest_tags/test_re.txt

@@ -56,6 +56,7 @@
 *graalpython.lib-python.3.test.test_re.ReTests.test_lookahead
 *graalpython.lib-python.3.test.test_re.ReTests.test_lookbehind
 *graalpython.lib-python.3.test.test_re.ReTests.test_match_getitem
+*graalpython.lib-python.3.test.test_re.ReTests.test_match_repr
 *graalpython.lib-python.3.test.test_re.ReTests.test_multiple_repeat
 *graalpython.lib-python.3.test.test_re.ReTests.test_not_literal
 *graalpython.lib-python.3.test.test_re.ReTests.test_nothing_to_repeat

graalpython/lib-graalpython/_sre.py

@@ -254,7 +254,7 @@ def lastindex(self):
         return lastindex
 
     def __repr__(self):
-        return "<re.Match object; span=%r, match=%r>" % (self.span(), self.group())
+        return "<%s object; span=%r, match=%r>" % (type(self).__name__, self.span(), self.group())
 
 def _append_end_assert(pattern):
     if isinstance(pattern, str):