Fix issue with build task routing and config argument
Our config doesn't pass through a string, it passes through a dict that
matches:
```{"version": "1.2.3", "full_version": "1.2.3"}```
@@ -115,7 +115,7 @@ class TaskRouter:
last_builds = version.builds.order_by('-date')[:self.N_LAST_BUILDS]
# Version has used conda in previous builds
for build in last_builds.iterator():
- build_tools_python = build.config.get('build', {}).get('tools', {}).get('python', '')
+ build_tools_python = build.config.get('build', {}).get('tools', {}).get('python', {}).get('version', '')
conda = build.config.get('conda', None)
uses_conda = any([
