fix for pytube

lib/pytube/pyproject.toml

@@ -0,0 +1,17 @@
+[tool.poetry]
+name = "pytube"
+version = "15.0.1"
+description = "Python 3 library for downloading YouTube Videos."
+authors = ["Ronnie Ghose", "Taylor Fox Dahlin", "Nick Ficano"]
+license = "The Unlicense (Unlicense)"
+keywords = ["youtube", "download", "video", "stream",]
+readme = "README.md"
+homepage = "https://pytube.io"
+repository = "https://github.com/pytube/pytube"
+
+[tool.poetry.dependencies]
+python = ">=3.7"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"