Export diff checking in tests are not working as intended

[bgyori]

It looks like the part of the test workflow responsible for checking up-to-date exports is having issues:

/home/runner/work/_temp/d8686b5f-ab1e-4937-8e9f-e3a808b63639.sh: line 4: /usr/bin/egrep: Argument list too long
/home/runner/work/_temp/d8686b5f-ab1e-4937-8e9f-e3a808b63639.sh: line 4: echo: write error: Broken pipe
/home/runner/work/_temp/d8686b5f-ab1e-4937-8e9f-e3a808b63639.sh: line 5: /usr/bin/egrep: Argument list too long
/home/runner/work/_temp/d8686b5f-ab1e-4937-8e9f-e3a808b63639.sh: line 5: /usr/bin/git: Argument list too long
/home/runner/work/_temp/d8686b5f-ab1e-4937-8e9f-e3a808b63639.sh: line 6: /usr/bin/git: Argument list too long
/home/runner/work/_temp/d8686b5f-ab1e-4937-8e9f-e3a808b63639.sh: line 6: /usr/bin/egrep: Argument list too long