Fix the build-system version of setuptools to 62 so that namespace packaging works

tclose · tclose · commit 6ea1ada2f236 · 2022-09-26T16:35:47.000+10:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -0,0 +1,2 @@
+[build-system]
+requires = ["setuptools==62", "wheel"]
