bpo-45428: Fix reading filenames from stdin in py_compile (GH-28848)


Strip trailing '\n'.
(cherry picked from commit 59a633d3e2071d65aa6638da5cf767a5c1310271)

Co-authored-by: Graham Inggs <ginggs@debian.org>
diff --git a/Lib/py_compile.py b/Lib/py_compile.py
index 0f9b590..388614e 100644
--- a/Lib/py_compile.py
+++ b/Lib/py_compile.py
@@ -190,7 +190,7 @@ def main():
     )
     args = parser.parse_args()
     if args.filenames == ['-']:
-        filenames = sys.stdin.readlines()
+        filenames = [filename.rstrip('\n') for filename in sys.stdin.readlines()]
     else:
         filenames = args.filenames
     for filename in filenames: