Hardening suggestions for codemodder-python / req-r-lines (#417)

Simplify Boolean Expressions Using `startswith` and `endswith`

Co-authored-by: pixeebot[bot] <104101892+pixeebot[bot]@users.noreply.github.com>

src/codemodder/project_analysis/file_parsers/requirements_txt_file_parser.py

@@ -48,5 +48,5 @@ def _clean_lines(self, lines: list[str]) -> set[str]:
         return set(
             line.split("#")[0].strip()
             for line in lines
-            if not (line.startswith("#") or line.startswith("-r "))
+            if not line.startswith(("#", "-r "))
         )