Drop python-dateutil

[hroncok]

See https://lists.fedoraproject.org/archives/list/python-devel@lists.fedoraproject.org/thread/UCODZGTZYIUDVL27OZTO6QPNR5HOMDI2/

We should not have python-dateutil in RHEL. The Python Maint team does not maintain this package, and we likely don't have the resources to drive its removal, but we can provide guidance.

https://tiny.distro.builders/view-rpm--view-eln--python3-dateutil.html

• 389-ds-base
• awscli2
• dnf-plugins-core (UNWANTED)
• fence-agents (bundled deps, see comments)
• (free)ipa
• pcs
• python-nihtest
• snapm
• stratis-cli
• subscription-manager

[yselkowitz]

https://fedoraproject.org/wiki/Changes/DeprecatePython-dateutil

[yselkowitz]

Marked unwanted for ELN via minimization/content-resolver-input#1565

[yselkowitz]

fence-agents bundles a bunch of dependencies that we don't want to maintain standalone in RHEL, several of which use dateutil:

• python-adal
• python-azure_mgmt_compute
• python-botocore
• python-kubernetes
• python-pyroute2
• python-pyroute2-ndb

However, it is also an option to bundle dateutil itself if the need arises.

[yselkowitz]

python-nihtest has a fix already upstream but not yet released: nih-at/nihtest@02a7d5d

[hroncok]

freeipa freeipa/freeipa@fc27a48