build(deps): update ruff requirement from <0.6.3 to <0.6.4 (#1103)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: William Woodruff <[email protected]>

pyproject.toml

@@ -63,7 +63,7 @@ lint = [
   "mypy ~= 1.1",
   # NOTE(ww): ruff is under active development, so we pin conservatively here
   # and let Dependabot periodically perform this update.
-  "ruff < 0.6.3",
+  "ruff < 0.6.4",
   "types-requests",
   "types-pyOpenSSL",
 ]