Update tests

Author: taylorific

pulumi/pulumi-python/test/controls/pulumi.rb

@@ -13,5 +13,5 @@
 
 describe command('python --version') do
   its('exit_status') { should eq 0 }
-  its('stdout') { should match(/Python 3.9/) }
+  its('stdout') { should match(/Python 3.12/) }
 end