planex should enable the yum-priorities plugin in mock

[euanh]

Mock does not use the priorities plugin by default. To enable it you have to add the following to the mock configuration file:

config_opts['priorities.conf'] = '\n[main]\nenabled=1\n'

[euanh]

This creates /etc/yum/plugin.conf.d/priorities.conf but it does not seem to change the behaviour of mock --install , which still chooses the latest version from upstream even if the mock loopback repository has a higher priority.

[euanh]

Priorities are not favoured by the yum authors. It might be better to look at include and exclude statements in the yum config.