I changed the password for my gpg key. However, beforehand I've built an password store via pass with the same gpg key.
Now, whenever I query passwords, I still get asked for my old gpg password. Other applications require the new passphrase.
How can I change the passphrase for pass? Do I have to run "init" again?
passmight be using one while you changed the passphrase with the other. As far as I know, the two GnuPG versions stores the keys separately from each other, but I'm not familiar enough with the inner workings of these tools to say for sure.