Merge branch 'trace_fix_improvements' of github.com:desihub/desispec … #5779

Job	Run time
Test coverage (ubuntu-latest, 3.10, <6, <2, <1.23)	7m 58s
Test minimal env (ubuntu-latest, 3.10)	49s
Doc test (ubuntu-latest, 3.9)	43s
API doc completeness test (ubuntu-latest, 3.9)	22s
Style check (ubuntu-latest, 3.9)	18s
Unit tests (ubuntu-latest, 3.9, ==5.0, ==1.1.6, <1.23)	5m 53s
Unit tests (ubuntu-latest, 3.9, ==5.0, <2, <1.23)	5m 44s
Unit tests (ubuntu-latest, 3.9, <6, ==1.1.6, <1.23)	6m 2s
Unit tests (ubuntu-latest, 3.9, <6, <2, <1.23)	5m 39s
Unit tests (ubuntu-latest, 3.10, ==5.0, ==1.1.6, <1.23)	5m 55s
Unit tests (ubuntu-latest, 3.10, ==5.0, <2, <1.23)	5m 32s
Unit tests (ubuntu-latest, 3.10, <6, ==1.1.6, <1.23)	5m 51s
Unit tests (ubuntu-latest, 3.10, <6, <2, <1.23)	5m 27s
	56m 13s

Provide feedback