[Fedora-packaging] /etc/hosts setting in RPM spec file?

Is there a way to set a /etc/hosts setting below or an equivalent one in a RPM spec file? The rubygem-mysq2 RPM package's unit test needs the setting to run SSL tests in the %check process of the rubygem-mysql2.spec file. ``` $ cat /etc/hosts ... 127.0.0.1 mysql2gem.example.com ``` As a reference, here are the upstream mysql2 project's settings. https://github.com/brianmario/mysql2/blob/7f6f33a6e0bd652d5e7087edb6e5d00... https://github.com/brianmario/mysql2/blob/7f6f33a6e0bd652d5e7087edb6e5d00... Related PR on Fedora: https://src.fedoraproject.org/rpms/rubygem-mysql2/pull-request/14 Thanks for your help! -- Jun | He - Him | Timezone: UTC+1 or 2, Czech Republic See <https://www.worldtimebuddy.com/czech-republic-prague-to-utc> for the timezone.