[opensuse-packaging] Failed build dependencies with ifnarch

I am trying to disable tests due to a missing dependency on aarch64. I try to do this: %ifnarch aarch64 BuildRequires: python3-xarray %endif However, I get the following error when I try to build the package: error: Failed build dependencies: python3-xarray is needed by python-traittypes-0.2.1-17.1.noarch How can I disable the BuildRequires: for that architecture without triggering this error? -- To unsubscribe, e-mail: opensuse-packaging+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-packaging+owner@opensuse.org