lscsoft-lalsuite-dev: remove all python2 packages
This MR removes all python2 package references from the lscsoft-lalsuite-dev
metapackage, and updates the python3 package references for rpm
to work on both el7 and el8.
We will be having an extended maintenance of https://git.ligo.org, https://containers.ligo.org, and https://docs.ligo.org on 7 May 2024 starting at approximately 9am PDT and lasting for three to four hours. This is to start the process of syncing the data from the current instance to the re-engineered instance we have been working with GitLab on over the past few months. Starting at approximately 9am GitLab will be put into maintenance mode, meaning that all services will be in read-only mode. Throughout the maintenance there may be several periods of downtime. Please address any comments, concerns or questions to the helpdesk.
This MR removes all python2 package references from the lscsoft-lalsuite-dev
metapackage, and updates the python3 package references for rpm
to work on both el7 and el8.