bpo-45406: make inspect.getmodule() return None when getabsfile() raises FileNotFoundError

Author: iritkatriel

Lib/inspect.py

@@ -859,7 +859,7 @@ def getmodule(object, _filename=None):
     # Try the cache again with the absolute file name
     try:
         file = getabsfile(object, _filename)
-    except TypeError:
+    except (TypeError, FileNotFoundError):
         return None
     if file in modulesbyfile:
         return sys.modules.get(modulesbyfile[file])