This SDK isn't thread-safe (or even multi-process safe) because of OPTIONS cache

This SDK is crashing some of my build agents occasionally with this error:
[Errno 13] Permission denied: '/Users/USER_NAME/.azure-devops/python-sdk/cache/options.json'

Based on reading the code, it appears to be coming from here:
https://github.com/microsoft/azure-devops-python-api/blob/dev/azure-devops/azure/devops/_file_cache.py

This code doesn't appear to be at all thread, or even process, safe, as it just asserts handles to the file.
If it can't be made thread/process safe, some option to just not use the cache at all, and just fetch it directly when needed for the connection would work. As is now, I've had to implement a machine level mutex and lock all my calls to this API behind it, which is horribly inefficient, but I can't have my builds crashing with random IO errors.

Inizia da azure-devops/azure/devops/_file_cache.py e traccia come options.json viene aperto e aggiornato durante le connessioni SDK. Se possibile, riproduci il problema di accesso concorrente, quindi determina se la cache può essere resa sicura per thread e processi oppure aggirata quando è disabilitata. Il lavoro sarà completo quando l’uso concorrente da parte degli agenti di build non produrrà più l’errore di autorizzazione segnalato e il comportamento scelto sarà documentato.