update nixpkgs{,-unstable}

btcpayserver: 1.3.6 -> 1.3.7
elementsd: 0.21.0 -> 0.21.0.1
lightning-loop: 0.15.0-beta -> 0.16.0-beta
lightning-pool: 0.5.1-alpha -> 0.5.3-alpha

flake.lock

@@ -17,11 +17,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1638887115,
-        "narHash": "sha256-emjtIeqyJ84Eb3X7APJruTrwcfnHQKs55XGljj62prs=",
+        "lastModified": 1640887906,
+        "narHash": "sha256-Eupk1UlNicCD2UNZuEKt6yhE6kFWAxXM/HyziOjG9CA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1bd4bbd49bef217a3d1adea43498270d6e779d65",
+        "rev": "8a053bc2255659c5ca52706b9e12e76a8f50dbdd",
         "type": "github"
       },
       "original": {
@@ -33,11 +33,11 @@
     },
     "nixpkgsUnstable": {
       "locked": {
-        "lastModified": 1638910453,
-        "narHash": "sha256-fofA4tsAAdNgE+9Py0VsVbyX2ZQkgV+CVqQKGBA/dLE=",
+        "lastModified": 1641016545,
+        "narHash": "sha256-JMNwvnBzG0RjGG3eH27Y5/GlJ9ryeCdGJfqGbqxnmZY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f225322e3bea8638304adfcf415cd11de99f2208",
+        "rev": "6f05cfdb1e78d36c0337516df674560e4b51c79b",
         "type": "github"
       },
       "original": {

pkgs/pinned.nix

@@ -7,15 +7,15 @@ pkgs: pkgsUnstable:
     charge-lnd
     clightning
     electrs
-    elementsd
     extra-container
     hwi
-    lightning-loop
-    lightning-pool
     lndconnect;
 
   inherit (pkgsUnstable)
     btcpayserver
+    elementsd
+    lightning-loop
+    lightning-pool
     lnd
     nbxplorer;
 

test/nixos-search/flake.lock

@@ -5,11 +5,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1638831015,
-        "narHash": "sha256-WmCsa6gSY01Yt0wminCbNV8Mn+4iU1OEF5r3YUh6SVs=",
+        "lastModified": 1640965022,
+        "narHash": "sha256-PByGLFoP+VaZWKCI8KFc4EC15AWvF91Bjlpr/vvdusM=",
         "owner": "nixos",
         "repo": "nixos-search",
-        "rev": "fa5fe2a61c36ed90506af75c19bfaf2f9d537d87",
+        "rev": "078c68764be9ef0eb51339b28f37f0d91cd8275b",
         "type": "github"
       },
       "original": {