Comment 0 for bug 2013081

Running the autopkgtest fails to build the package. During the build process the example gpg key (examples/keys/example.pub and examples/keys/example.sec) gets imported. When the example key is used to test the package during build time; the build fails, because gpg fails to sign something with the expired gpg key.

How to verify:
1. Checkout the source tree
2. import examples/keys/example.pub with gpg --import examples/keys/example.pub
3. see details about key: gpg --list-keys 198E8D3C27227898CB4D413CA9714A203967536E

Should display something like this:
pub rsa1024 2013-02-26 [SCEA] [expired: 2023-02-24]
      198E8D3C27227898CB4D413CA9714A203967536E
uid [ expired] Simple Streams Test User (Test Usage Only. Do Not Import.) <email address hidden>

4. Note that the key expired at 24.02.2023
5. (optional) remove key: gpg --delete-keys 198E8D3C27227898CB4D413CA9714A203967536E

How to fix this:
Generate a new key upstream or do the key generation dynamically to avoid this problem entirely.