File support-match.patch of Package python-astor

Index: astor-0.8.1/astor/code_gen.py
===================================================================
--- astor-0.8.1.orig/astor/code_gen.py
+++ astor-0.8.1/astor/code_gen.py
@@ -546,6 +546,35 @@ class SourceGenerator(ExplicitNodeVisito
     def visit_Name(self, node):
         self.write(node.id)
 
+    # ast.Match is new in Python 3.10
+    def visit_Match(self, node):
+        self.write(node.subject)
+        for c in node.cases:
+            self.write(c)
+
+    # ast.match_case is new in Python 3.10
+    def visit_match_case(self, node):
+        self.write(node.pattern)
+        self.write(node.guard)
+        self.write(node.body)
+
+    # ast.MatchSingleton is new in Python 3.10
+    def visit_MatchSingleton(self, node):
+        self.write(node.value)
+
+    # ast.MatchClass is new in Python 3.10
+    def visit_MatchClass(self, node):
+        self.write(node.cls)
+        for p in node.patterns:
+            self.write(p)
+        self.write(node.kwd_attrs)
+        self.write(node.kwd_patterns)
+
+    # ast.MatchAs is new in Python 3.10
+    def visit_MatchAs(self, node):
+        self.write(node.pattern)
+        self.write(node.name)
+
     # ast.Constant is new in Python 3.6 and it replaces ast.Bytes,
     # ast.Ellipsis, ast.NameConstant, ast.Num, ast.Str in Python 3.8
     def visit_Constant(self, node):