Morning, I was building a new package, setup was made as for singlespec, but by definition %define skip_python2 1 it should only be py3. I noticed a build failure for Leap 42.3, while Tumbleweed builds fine. The error is: [ 3s] ----------------------------------------------------------------- [ 3s] I have the following modifications for gnuhealth-thalamus.spec: [ 3s] ----------------------------------------------------------------- [ 3s] ----- building gnuhealth-thalamus.spec (user abuild) [ 3s] ----------------------------------------------------------------- [ 3s] ----------------------------------------------------------------- [ 3s] + exec rpmbuild -ba --define '_srcdefattr (-,root,root)' -- nosignature /home/abuild/rpmbuild/SOURCES/gnuhealth-thalamus.spec [ 3s] error: line 82: Package does not exist: %files -n python-gnuhealth- thalamus No idea why it asks for this file, it was defined nowhere.... I have rewritten the specfile for Python3 only , and then it builds for Leap 42.3 as well. See: https://build.opensuse.org/package/show/Application:ERP:Tryton:4.2/ gnuhealth-thalamus I guess this is an error in the singlespec macros? Best regards Axel