Apply ruff/flake8-implicit-str-concat rule ISC001

ISC001 Implicitly concatenated string literals on one line

setup.py

@@ -107,7 +107,7 @@ def pkgconfig(*packages, **kw):
             subprocess.check_output(["pkg-config", package])
         except (subprocess.CalledProcessError, OSError):
             print(
-                "Can't find %s with pkg-config fallback to " "static config" % package
+                "Can't find %s with pkg-config fallback to static config" % package
             )
             for distutils_key in flag_map:
                 config.setdefault(distutils_key, []).extend(