redhat: add initial support for centos stream dist-git sync on Makefiles

This change introduces some initial centos stream support, mainly what's
needed for a dist-git sync. The dist-git sync is initially proposed to
be a fork + merge request model, and thus we need some changes for the
Makefiles. I also dropped IS_FEDORA variable, and replace it with
DISTRO, which can have either "fedora" or "centos" (and could be set
later to "rhel" or anything else if needed through the code).
    
While at it, I also fixed the default RHPKG_BIN to rhpkg instead of
rhpkg-sha512 in the default RHEL case, the former was a wrapper for
the sha512 transition on dist-git at RHEL 8 time and is not needed
anymore, it is now deprecated and will be removed from rhpkg.
    
Example of a dist-git sync with new centos dist-git:
make DIST=".el9" GL_DISTGIT_USER=<gitlab user> BUILDID="" RHDISTGIT_BRANCH=c9s dist-git
    
Signed-off-by: Herton R. Krzesinski <herton@redhat.com>

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requested review from @dvlasenk, @bmasney, @lgoncalv, @clrkwllms, @frhr, @ptalbert, @caringi, @dzickusrh, @trixirt, @jmflinuxtx, @jstancek, @jlelli, @rvrbovsk, and @bmeneg

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• 0129542c - redhat: add initial support for centos stream dist-git sync on Makefiles

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approved this merge request

Acked-by: Justin Forbes jforbes@fedoraproject.org (via approve button)

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• df44f02b - redhat: add initial support for centos stream dist-git sync on Makefiles

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@hertonrk-rh

I still have folks who try to build kernel-ark for rhel8 using 'make dist-brew'. The defaults seem to be DISTRO=centos. Any thoughts on how this would work for rhel-8?

Could you locally run a 'make dist-self-test'. I am curious to see if that catches anything. Not sure if it passes 100% yet. But there are some tests that try to run a few scenarios using DIST to make sure we didn't break a fedora workflow.

Cheers, Don

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• fc13ea49 - redhat: add initial support for centos stream dist-git sync on Makefiles

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@jstancek - any final concerns?

the code is restricted to 'centos' distro so it won't get in the way. I will ack it for now.

approved this merge request

Acked-by: Don Zickus dzickus@redhat.com (via approve button)

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Fine by me. Acked-by: Jan Stancek jstancek@redhat.com

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merged

mentioned in commit 9c7b69a0