Merge pull request #58 from julia-vscode/revert-something

Revert "fix: make derived_testenv more robust"

Author: davidanthoff

src/layer_testitems.jl

@@ -129,18 +129,11 @@ Salsa.@derived function derived_testenv(rt, uri)
         project_uri = nothing
     end
 
-    derivedproj = derived_project(rt, project_uri)
-
-    env_content_hash = isnothing(project_uri) || isnothing(derivedproj) ? hash(nothing) : derivedproj.content_hash
+    env_content_hash = isnothing(project_uri) ? hash(nothing) : derived_project(rt, project_uri).content_hash
     if package_uri===nothing
         env_content_hash = hash(nothing, env_content_hash)
     else
-        derivedpkg = derived_package(rt, package_uri)
-        if isnothing(derivedpkg)
-            env_content_hash = hash(nothing, env_content_hash)
-        else
-            env_content_hash = hash(derivedpkg.content_hash)
-        end
+        env_content_hash = hash(derived_package(rt, package_uri).content_hash)
     end
 
     # We construct a string for the env content hash here so that later when we