Fix stack.yaml.lock

Author: mpilgrem

stack.yaml.lock

@@ -97,7 +97,7 @@ packages:
     hackage: static-bytes-0.1.0@sha256:35dbf30f617baa0151682c97687042516be07872a39984f9fe31f78125b962bf,1627
 snapshots:
 - completed:
-    sha256: 4c972e067bae16b95961dbfdd12e07f1ee6c8fffabbfa05c3d65100b03f548b7
-    size: 650253
-    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/20/23.yaml
+    sha256: 5a59b2a405b3aba3c00188453be172b85893cab8ebc352b1ef58b0eae5d248a2
+    size: 650475
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/20/26.yaml
   original: lts-20.26