flag to disable gpg key server fetch

[jkroepke]

Hi,

all sops operation on my local system throw a warning like

[PGP] WARN[0000] Deprecation Warning: GPG key fetching from a keyserver within sops will be removed in a future version of sops. See #727 for more information.

I know the feature is deprecated, but my gpg key isn't store on a gpg keyserver. It's only available on my local system. I confirm that by running https://keys.openpgp.org/vks/v1/by-fingerprint/<GPG 40char FP>. It gives me No key found for this fingerprint. back. But decryption and encryption still works fine.

Based on that, I would like the disable the feature to suppress that message completely. I even don't know why the messages appears if the gpg key is on a local system.

I'm running sops 3.7.1 (latest) on a MacOS.

[Zebradil]

I was trying to change this a year ago in #749

[karlschriek]

I would love to see this fixed. Also seeing it on 3.7.1