Up base image version.

Author: nkoukpaizan

.github/workflows/spack_default_build.yaml

@@ -7,7 +7,7 @@ env:
   # Our repo name contains upper case characters, so we can't use ${{ github.repository }}
   IMAGE_NAME: gridkit
   USERNAME: gridkit-bot
-  BASE_VERSION: ubuntu-24.04-fortran-v0.2.2
+  BASE_VERSION: ubuntu-24.04-fortran-v0.2.7
 
 # Until we remove the need to clone submodules to build, this should on be in PRs
 on: [pull_request]