Revert "[Temp] Disable charmcraft version build"

This reverts commit 61b16a8.

Author: carlcsaposs-canonical

charmcraft.yaml

@@ -90,10 +90,10 @@ parts:
     override-build: |
       # Set `charm_version` in refresh_versions.toml from git tag
       # Create venv in `..` so that git working tree is not dirty
-      # python3 -m venv ../refresh-version-venv
-      # source ../refresh-version-venv/bin/activate
-      # poetry install --only build-refresh-version
-      # write-charm-version
+      python3 -m venv ../refresh-version-venv
+      source ../refresh-version-venv/bin/activate
+      poetry install --only build-refresh-version
+      write-charm-version
 
       craftctl default
     stage: