Update post-build-checks to version 84.87+git20220128.77a97b9 / rev 104 via SR 949707
https://build.opensuse.org/request/show/949707
by user oertel + dimstar_suse
- Update to version 84.87+git20220128.77a97b9:
* change cross build detection logic to be more robust
* kill useless use of cat awards
- Update to version 84.87+git20220128.2a04ecb:
* keep package that provides /usr/bin/sh
- Update to version 84.87+git20210517.d960568:
* support cross builds