[codecheck] Style errors according to new black 23.1.0

[stanislavlevin]

Recent black 23.1.0 complains:

@@ -77,10 +77,11 @@
     pyproject_path = pyproject()
     wheeldir = pyproject_path / "dist"
 
     verbose = build_args.get("verbose", False)
     capture = not verbose
+
     # emulate build error to see captured out/err
     def _raise_process_error(*args, **kwargs):
         stdout, stderr = (b"stdout", b"stderr") if capture else (None, None)
         raise CalledProcessError(
             1, ["command args"], output=stdout, stderr=stderr
@@ -288,10 +289,11 @@
     pyproject_path = pyproject()
     outdir = pyproject_path / "dist"
 
     # override mock_build's mock for os.read
     mock_os_read = mocker.patch("pyproject_installer.build_cmd._build.os.read")
+
     # emulate os.read error to raise thread
     def _raise_os_read(*args, **kwargs):
         raise OSError("oops")
 
     mock_os_read.side_effect = _raise_os_read
would reformat /home/slevdc/my_gits/pyproject_installer/tests/unit/test_build/test_builder.py

See psf/black#3302 for details.