Duplicate builds on submit when build name contains special characters

[marc-legendre]

When submitting results to CDash, if the build name contains some special characters (such as a colon : or a single quote '), the submission will result in two builds being created, with the first one empty, and the second one with a name without the offending character.

E.g. I stumbled upon this when using Gitlab CI/CD, where I naively put the URL ("https://...") of the pipeline as a build name for a quick test.

We use CDash 3.1.0.

(I think this could be either fixed, validated (cmake-side?), or documented.)