[github] Error parsing URLs with trailing slash and

[sduenas]

When GitHub URL repository has a trailing slash and a dash, ELK doesn't split the name of the organization and the name of the repository correctly. For example, for https://github.com/rocky-linux/documentation/, elk generates this error:

mordred-1            | 2024-08-01 16:30:26,436 - GrimoireLab - sirmordred.task_collection - INFO - [github] collection starts for https://github.com/rocky-linux/documentation/
mordred-1            | 2024-08-01 16:30:26,479 - GrimoireLab - grimoire_elk.raw.elastic - INFO - [github] Incremental from: None until None for https://github.com/documentation/
mordred-1            | 2024-08-01 16:30:30,626 - GrimoireLab - grimoire_elk.elk - ERROR - Error feeding raw from github (https://github.com/documentation/): 404 Client Error: Not Found for url: https://api.github.com/repos/documentation//issues?state=all&per_page=100&direction=asc&sort=updated&since=1970-01-01T00%3A00%3A00%2B00%3A00
<snip long python error>
mordred-1            | requests.exceptions.HTTPError: 404 Client Error: Not Found for url: https://api.github.com/repos/documentation//issues?state=all&per_page=100&direction=asc&sort=updated&since=1970-01-01T00%3A00%3A00%2B00%3A00

The error can be found here.

ELK parses correctly the URL if the trailing slash is removed from the URL: https://github.com/rocky-linux/documentation.

This bug was reported by Jonas Rosland on the GrimoireLab CHAOSS channel on Slack.