Issue #27895:  Spelling fixes (Contributed by Ville Skyttä).
diff --git a/Modules/zipimport.c b/Modules/zipimport.c
index e840271..6d5c68a 100644
--- a/Modules/zipimport.c
+++ b/Modules/zipimport.c
@@ -1315,7 +1315,7 @@
     return code;
 }
 
-/* Replace any occurances of "\r\n?" in the input string with "\n".
+/* Replace any occurrences of "\r\n?" in the input string with "\n".
    This converts DOS and Mac line endings to Unix line endings.
    Also append a trailing "\n" to be compatible with
    PyParser_SimpleParseFile(). Returns a new reference. */