Passing URLS:
   ssh://user@example.com/owner/repo.git
   ssh://user@example.com:29418/owner/repo.git
   ssh://example.com/owner/repo.git
   ssh://example.com:29418/owner/repo.git
   user@example.com:/owner/repo.git
   example.com:/owner/repo.git
   user@example.com:owner/repo.git
   user@foo-example.com:owner/repo.git
   example.com:owner/repo.git
   rsync://example.com/owner/repo.git
   http://example.com/owner/repo.git
   git://example.com/owner/repo.git
   https://example.com/owner/repo.git
Failing URLS, or wrong results URLS:
   ssh://user@example.com/repo.git
   user@example.com:path/repo.git
   https://example.com/owner/repo
   https://example.com/owner
   git+ssh://example.com/owner/repo.git
   git+https://example.com/owner/repo.git
   example.com:repo.git
   user@example.com:repo.git