Merge branch '520507-enforce-Hex-format-validation-revision' into 'master'

Improve Conan package and recipe revision validation

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/182404



Merged-by: Pedro Pombeiro <noreply@pedro.pombei.ro>
Approved-by: Pedro Pombeiro <noreply@pedro.pombei.ro>
Reviewed-by: Pedro Pombeiro <noreply@pedro.pombei.ro>
Reviewed-by: Dzmitry (Dima) Meshcharakou <12459192-dmeshcharakou@users.noreply.gitlab.com>
Reviewed-by: Océane Legrand <oceane.legrand@scania.com>
Co-authored-by: olzh1h <oceane.legrand@scania.com>