Move tool versions step down a bit to where we actually have all these tools

.circleci/config.yml

@@ -249,11 +249,6 @@ jobs:
             # PowerShell string escape character.
             Add-Content -Path $Profile.CurrentUserAllHosts -Value "`$env:PATH = `"$p;$q;`$env:PATH`""
 
-      - "run":
-          name: "Display tool versions"
-          command: |
-            python misc/build_helpers/show-tool-versions.py
-
       - "run":
           # It's faster to install a wheel than a source package.  If we don't
           # have a cached wheelhouse then build all of the wheels and dump
@@ -284,6 +279,11 @@ jobs:
           command: |
             python -m pip install .[testenv] .[test]
 
+      - "run":
+          name: "Display tool versions"
+          command: |
+            python misc/build_helpers/show-tool-versions.py
+
       - "run":
           name: "Run Unit Tests"
           environment: