Fix tool `get_sbml_model` #18

Job	Run time
Setup cache and determine changed repositories (3.7)	6m 38s
Lint R scripts (ubuntu-20.04, release)	1m 58s
Lint tool-list (3.7)	31s
Lint Python scripts (3.7)	9s
Check file sizes	4s
Test tools (0, 3.7)	7m 13s
Combine chunked test results (3.7)	28s
Check workflow success	1s
Deploy	0s
Report deploy status	0s
	17m 2s

Provide feedback