The engineers don't take the time to even match lengths, let alone brand.
I carried my own cables, mic pre, eq, level control, amp and speakers.
My company did studio installation. Some studios were very specific as to cable, others, not so much. Some studios went offline for a month or so to be rewired.
Some studios had a wide assortment of mic and instrument cables by Belden, Mogami, Canare, Monster, AKG, Neumann, etc. Some musicians were quite surprised when we changed a cable instead of a microphone to achieve a particular tone.
Bottom line: It's the system.