* added the utf-8 marker
* fixed the utf-8 marker where it was missde before
(cherry picked from commit 771e9de010)
Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>
* Update targets for CI for devel branch; move some targets to stable-2.10.
* Skipping test on RHEL 8.3 (it is already skipped on RHEL 8.2).
* Linting.
* Shut 2.9/2.10 pylint complaints up.