gnupg22: drop, libgcrypt_1_8: drop (#371269)

Author: emilazy

pkgs/development/libraries/libgcrypt/1.8.nix

@@ -457,6 +457,7 @@ mapAliases {
   gmtp = throw "'gmtp' has been removed due to lack of maintenance upstream. Consider using 'gnome-music' instead"; # Added 2024-09-14
   gnome-latex = throw "'gnome-latex' has been superseded by 'enter-tex'"; # Added 2024-09-18
   gnu-cobol = gnucobol; # Added 2024-09-17
+  gnupg22 = throw "'gnupg22' is end-of-life. Consider using 'gnupg24' instead"; # Added 2025-01-05
   gogs = throw ''
     Gogs development has stalled. Also, it has several unpatched, critical vulnerabilities that
     weren't addressed within a year: https://github.com/gogs/gogs/issues/7777
@@ -672,6 +673,7 @@ mapAliases {
   libbitcoin-network = throw "libbitcoin-network has been removed as it required an obsolete version of Boost and had no maintainer in Nixpkgs"; # Added 2024-11-24
   libbitcoin-protocol = throw "libbitcoin-protocol has been removed as it required an obsolete version of Boost and had no maintainer in Nixpkgs"; # Added 2024-11-24
   libdwg = throw "libdwg has been removed as upstream is unmaintained, the code doesn't build without significant patches, and the package had no reverse dependencies"; # Added 2024-12-28
+  libgcrypt_1_8 = throw "'libgcrypt_1_8' is end-of-life. Consider using 'libgcrypt' instead"; # Added 2025-01-05
   libgme = game-music-emu; # Added 2022-07-20
   libgnome-keyring3 = libgnome-keyring; # Added 2024-06-22
   libgpgerror = throw "'libgpgerror' has been renamed to/replaced by 'libgpg-error'"; # Converted to throw 2024-10-17

pkgs/tools/security/gnupg/22-allow-import-of-previously-known-keys-even-without-UI.patch

@@ -3479,11 +3479,6 @@ with pkgs;
   gnupg1compat = callPackage ../tools/security/gnupg/1compat.nix { };
   gnupg1 = gnupg1compat;    # use config.packageOverrides if you prefer original gnupg1
 
-  gnupg22 = callPackage ../tools/security/gnupg/22.nix {
-    pinentry = if stdenv.hostPlatform.isDarwin then pinentry_mac else pinentry-gtk2;
-    libgcrypt = libgcrypt_1_8;
-  };
-
   gnupg24 = callPackage ../tools/security/gnupg/24.nix {
     pinentry = if stdenv.hostPlatform.isDarwin then pinentry_mac else pinentry-gtk2;
   };
@@ -9669,8 +9664,6 @@ with pkgs;
 
   libgcrypt = callPackage ../development/libraries/libgcrypt { };
 
-  libgcrypt_1_8 = callPackage ../development/libraries/libgcrypt/1.8.nix { };
-
   libgdiplus = callPackage ../development/libraries/libgdiplus {
       inherit (darwin.apple_sdk.frameworks) Carbon;
   };