binutils-188.8.131.52.23-6 calls /sbin/install-info, but the package doesn't
have a dependency on the info package (which contains install-info).
If binutils is installed before info, the %post script will fail.
I've built a binutils-184.108.40.206.23-7 package which will be in the next
RawHide release which depends on /sbin/install-info, as it should.
Thanks for reporting this.