Re-drop python3.7 to enable jupyterlab 4 upgrade · finos/perspective@83ca900

No files were found with the provided path: packages/perspective-esbuild-plugin/dist. No artifacts will be uploaded.

No files were found with the provided path: packages/perspective-cli/dist. No artifacts will be uploaded.

No files were found with the provided path: packages/perspective-webpack-plugin/dist. No artifacts will be uploaded.