Direct hubspot hopefuls to the correct library (#271)

internal/backends/python/pypi_map.override.go

@@ -15,6 +15,7 @@ var moduleToPypiPackageOverride = map[string][]string{
  "graphics": {"graphics.py"}, // this package is popular, but the module doesn't match the package name https://anh.cs.luc.edu/python/hands-on/3.1/handsonHtml/graphics.html#a-graphics-introduction
  "replit.ai": {"replit-ai"}, // Replit's AI package
  "glm": {"PyGLM", "glm"}, // Both of these packages are valid, but PyGLM is a library, glm is an executable.
+ "hubspot": {"hubspot-api-client"}, // "hubspot" is a namesquatted library that has not been touched since 2014
  "jwt": {"PyJWT", "jwt"}, // Both of these packages are valid, but PyJWT is more popular
  "ldclient": {"ldclient-py", "ldclient"}, // LaunchDarkly client
  "tensorflow": append([]string{"tensorflow"}, tf_variants[:]...), // Avoid suggesting conflicting tensorflow builds