TriggerJobOpts: Fix some python3 problems.

• Fix use of joboptions flag.
• except clause

This merge request affects 1 package:

• Trigger/TriggerCommon/TriggerJobOpts

added Trigger master review-pending-level-1 labels

CI Result SUCCESS (hash 1b6b9e94)

	Athena	AthSimulation
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 6064]

Looks good, approving --L1

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 4854768a

added sweep:ignore label