The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.

warning libmamba [libgfortran5-13.2.0-h2873a65_3] The following files were already present in the environment: - lib/libgcc_s.1.dylib - lib/libgfortran.dylib - lib/libgomp.1.dylib - lib/libgomp.dylib - lib/libquadmath.0.dylib - lib/libquadmath.dylib

warning libmamba [openblas-0.3.25-openmp_h6794695_0] The following files were already present in the environment: - include/cblas.h - include/f77blas.h - include/lapack.h - include/lapacke.h - include/lapacke_config.h - include/lapacke_mangling.h - include/lapacke_utils.h - include/openblas_config.h - lib/cmake/openblas/OpenBLASConfig.cmake - lib/cmake/openblas/OpenBLASConfigVersion.cmake