Sanitize repo URLs to avoid adding access tokens to CLDF data

[xrotwang]

Here

cldfcatalog/src/cldfcatalog/repository.py

Lines 59 to 74 in 7e7411e

	def url(self):
	"""
	:return: The URL of the remote called `origin` - if it is set, else `None`.
	Note: Since computing the remote may require a `git` call, and we assume the origin will
	not change, we cache the result.
	"""
	if self._url is None:
	try:
	url = self.repo.remotes.origin.url
	if url.endswith('.git'):
	url = url[:-4]
	self._url = url
	except AttributeError: # pragma: no cover
	pass
	return self._url

we should remove any auth credentials to avoid adding sensitive info to CLDF data, e.g. when a repos has been cloned with a URL including auth info.