Please note that your GPG key uses a weak algorithm.
dpkg-source: info: verifying ./dhcpcd_10.2.0.orig.tar.xz.asc
gpgv: Signature made ke 12. helmikuuta 2025 18.41.45 EET
gpgv: using RSA key 597F97EA9AD45549
gpgv: Note: signatures using the SHA1 algorithm are rejected
You need to generate a new GPG key with stronger encryption, then perform a key transition.
A minor point:
Please note that your GPG key uses a weak algorithm.
You need to generate a new GPG key with stronger encryption, then perform a key transition.
https://www.linuxbabe.com/security/a-practical-guide-to-gpg-part-1-generate-your-keypair
https://riseup.net/it/security/message-security/openpgp/key-transition