ci: fix known_hosts for pioneer-momo-koeln

docs are at pub-solar/infra#90

.drone.yml

@@ -29,7 +29,7 @@ steps:
       NIX_FLAGS: "--print-build-logs --verbose --accept-flake-config"
       PRIVATE_SSH_KEY:
         from_secret: ci_private_ssh_key
-      SSH_HOST_KEY: "80.244.242.4 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE7XTCHfX6ta8EtkdOcZLnpdhMmXDfTebVMs4NC8JEPj"
+      SSH_HOST_KEY: "80.244.242.4 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFAMFmC8BNq08QLKQLyT139qzh7jIF5yOY32fCHiCMg5"
     commands:
       - mkdir $$HOME/.ssh && chmod 700 $$HOME/.ssh
       - echo "$$PRIVATE_SSH_KEY" > $$HOME/.ssh/id_ed25519 && chmod 600 $$HOME/.ssh/id_ed25519
@@ -163,6 +163,6 @@ volumes:
 
 ---
 kind: signature
-hmac: 5d46ef38857edc6476c89285db1583a0dbff7558ff9fb13befd8743bac94489b
+hmac: 8648f3838e519e4b493107ed02efafd59670337346db7e198d4058437a9a5622
 
 ...

flake.nix

@@ -72,6 +72,7 @@
         devShells.default = pkgs.mkShell {
           buildInputs = with pkgs; [
             deploy-rs
+            drone-cli
             nixpkgs-fmt
             agenix
             cachix