- remove build-in-place as this breaks factory submission
- light modernization for spec file ($RPM_BUILD_ROOT -> %%{buildroot} )
- compressed tar in srpms

- Update to version 84.87+git20220321.5a5cb79:
* DIR_COLORS: lz support
* DIR_COLORS: zstd support

- Update to version 84.87+git20220221.b62a2cf:
* package: Require new enough version of glibc
* package: build in place support
* drop /etc/ttytype (boo#1191923)

- Update to version 84.87+git20211206.de24bdf:
* Add "rpm" make target
* Remove legacy usrmerged sections
* Add rpmlintrc and README from OBS too
* Fix osc service instructions
* Add obs workflow for git integration
* Adopt upstream way of setting rp_filter and promote_secondaries
* Don't fail if net.ipv4.ping_group_range can't be set
* add spec file