Merge pull request #7222 from cms-sw/smuzaffar-patch-7

[SCRAM] use system python3 when project env is not set

SCRAMV1.spec

@@ -1,4 +1,4 @@
-### RPM lcg SCRAMV1 V3_00_30
+### RPM lcg SCRAMV1 V3_00_31
 ## NOCOMPILER
 ## NO_VERSION_SUFFIX
 
@@ -7,7 +7,7 @@ Provides: perl(BuildSystem::TemplateStash)
 Provides: perl(Cache::CacheUtilities)
 Provides: perl(BuildSystem::ToolManager)
 
-%define tag 16d116bf9059ce52e2deb1e58580cf55df636ca5
+%define tag e61917ac8b26a2fd0d9f67847aa8271ffe871671
 %define branch SCRAMV3
 %define github_user cms-sw
 Source: git+https://github.com/%{github_user}/SCRAM.git?obj=%{branch}/%{tag}&export=%{n}-%{realversion}&output=/%{n}-%{realversion}-%{tag}.tgz