gitweb: Ensure to strip any prefix before git clone URL
Some gitweb instances can have some string prefixes before the displayed git clone URLs so ensure to strip them to properly extract URLs.
Related to swh/infra/sysadm-environment#5051 (closed).
Some gitweb instances can have some string prefixes before the displayed git clone URLs so ensure to strip them to properly extract URLs.
Related to swh/infra/sysadm-environment#5051 (closed).