I have updated my pear spec template:
http://tkmame.retrogames.com/fedora-extras/spectemplate-pear.spec
Changed:
Provides: php-pear(Foo_Bar) = %{version}-%{release}
To:
Provides: php-pear(Foo_Bar) = %{version}
Since %{release} is not part of the upstream software version which
this Provides line is meant to provide.