hydra: remove legacy non-flakes packaging

enough functionality is in flakes, rest to be ported later before 7 release

hydra/artiq.json

@@ -37,43 +37,6 @@
         "keepnr": 50
     },
 
-    "fast-beta": {
-        "enabled": 1,
-        "hidden": false,
-        "description": "Core ARTIQ packages to build fast for CI purposes (beta version, legacy non-flakes packaging)",
-        "nixexprinput": "nixScripts",
-        "nixexprpath": "artiq-fast.nix",
-        "checkinterval": 300,
-        "schedulingshares": 10,
-        "enableemail": false,
-        "emailoverride": "",
-        "keepnr": 50,
-        "inputs": {
-            "nixpkgs": { "type": "git", "value": "https://github.com/NixOS/nixpkgs.git nixos-21.05", "emailresponsible": false },
-            "nixScripts": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/nix-scripts.git", "emailresponsible": false },
-            "artiqSrc": { "type": "git", "value": "https://github.com/m-labs/artiq.git master 1", "emailresponsible": false }
-        }
-    },
-    "full-beta": {
-        "enabled": 1,
-        "hidden": false,
-        "description": "Full set of ARTIQ packages (beta version, legacy non-flakes packaging)",
-        "nixexprinput": "nixScripts",
-        "nixexprpath": "artiq-full.nix",
-        "checkinterval": 86400,
-        "schedulingshares": 1,
-        "enableemail": false,
-        "emailoverride": "",
-        "keepnr": 50,
-        "inputs": {
-            "nixpkgs": { "type": "git", "value": "https://github.com/NixOS/nixpkgs.git nixos-21.05", "emailresponsible": false },
-            "nixScripts": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/nix-scripts.git", "emailresponsible": false },
-            "use-generated": { "type": "boolean", "value": "false" },
-            "sinaraSystemsSrc": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/sinara-systems.git master 1", "emailresponsible": false },
-            "artiq-fast": { "type": "sysbuild", "value": "artiq:fast-beta:generated-nix", "emailresponsible": false }
-        }
-    },
-
     "fast": {
         "enabled": 1,
         "hidden": false,