Add pragma: no cover

Author: hukkin

src/tomli/_parser.py

@@ -17,7 +17,7 @@
 )
 
 MYPY = False
-if MYPY:
+if MYPY:  # pragma: no cover
     from collections.abc import Iterable
     from typing import IO, Any, Final
 

src/tomli/_re.py

@@ -9,7 +9,7 @@
 import re
 
 MYPY = False
-if MYPY:
+if MYPY:  # pragma: no cover
     from typing import Any, Final
 
     from ._types import ParseFloat