The base container should always install tzdata to ensure that it is
available for applications built on top of the base container.
The minimal container should never have tzdata installed, and the
application should install it as part of the application dependencies.
Starting with Fedora 39 we have the capability to remove tzdata from
the minimal images without resorting to deleting files:
https://fedoraproject.org/wiki/Changes/AllowRemovalOfTzdata
The switch to DNF 5 has been postponed, likely to Fedora 41. See
https://pagure.io/fesco/issue/3039.
This reverts the following commits:
41a8487712bcece4130344b1a9e5cbb34909d3d6
d84d3e61e05160b43e12345d90f36e69d8b108fa
b24aea7e689c5473f2f9552694da31f6f856f1a4
02439d3a306da8af4103c3497de248667abe6493
