style: remove unused typehints

Signed-off-by: Jan Kowalleck <[email protected]>

Author: jkowalleck

cyclonedx_py/_internal/environment.py

@@ -192,7 +192,7 @@ def __add_components(self, bom: 'Bom',
                 pep639_licenses = list(dist2licenses_pep639(dist, self._gather_license_texts, self._logger))
                 pep639_lexp = find_LicenseExpression(pep639_licenses)
                 if pep639_lexp is not None:
-                    component.licenses = (pep639_lexp,)  # type:ignore[assignment]
+                    component.licenses = (pep639_lexp,)
                     pep639_licenses.remove(pep639_lexp)
                 if len(pep639_licenses) > 0:
                     if find_LicenseExpression(component.licenses) is None: