SCIP CLI misinterprets colon in Windows paths as host port

[Boscop]

Running scip stats index.scip on Windows 11:

2024/09/29 22:06:10 Couldn't count lines of code: failed to parse Index.Metadata.ProjectRoot as a URI file://D:\dev\project parse "file://D:\dev\project": invalid port ":\dev\project" after host

[kritzcreek]

Thanks for the report, if you want to give it a try I'd be happy to review a PR fixing this.