Feature: add t8_cmesh_get_mpicomm #2766

Job	Run time
fine_grained_trigger	8s
t8code_w_shipped_submodules_tests / t8code_cmake_tests	8m 30s
preparation (OFF) / cmake_preparation	1m 46s
preparation (ON) / cmake_preparation	1m 41s
t8code_valgrind_tests	0s
t8code_code_coverage / generate-codecov	30m 40s
t8code_tests (OFF, Release) / t8code_cmake_tests	6m 4s
sc_p4est_tests (ON) / sc_p4est_cmake_tests	4m 13s
t8code_tests (ON, Debug) / t8code_cmake_tests	8m 41s
t8code_tests (ON, Release) / t8code_cmake_tests	8m 6s
sc_p4est_tests (OFF) / sc_p4est_cmake_tests	4m 52s
t8code_tests (OFF, Debug) / t8code_cmake_tests	6m 11s
t8code_api_tests (ON, Debug) / t8code_cmake_tests	8m 47s
t8code_linkage_tests (OFF, Debug) / t8code_cmake_tests	16m 10s
t8code_api_tests (ON, Release) / t8code_cmake_tests	8m 13s
t8code_linkage_tests (OFF, Release) / t8code_cmake_tests	17m 32s
t8code_linkage_tests (ON, Debug) / t8code_cmake_tests	23m 6s
t8code_linkage_tests (ON, Release) / t8code_cmake_tests	22m 12s
t8code_tarball / build	58s
t8code_tarball / test-tarball	6m 1s
	3h 3m 51s

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