https://bugzilla.redhat.com/show_bug.cgi?id=1544384
--- Comment #2 from Vitaly Zaitsev vitaly@easycoding.org ---
%global debug_package %{nil}
Remove this row. Your package contains binaries, so they need to be stripped into debuginfo package.
Requires: tcl(abi) = 8.6
You don't need to specify ABI version. Rpmbuild will do it automatically.