[28.x backport] distros: use RHEL images from Docker Hub

[vvoland]

• backport: https://github.com/docker/docker-ce-packaging/pull/1264

[thaJeztah]

Looks like we need to set the default branch to verify; it's verifying something from master:

github.com/moby/moby/v2/daemon/libnetwork/internal/nftables
# [pkg-config --cflags  -- libnftables]
Package libnftables was not found in the pkg-config search path.
Perhaps you should add the directory containing `libnftables.pc'
to the PKG_CONFIG_PATH environment variable
Package 'libnftables', required by 'virtual:world', not found
error: Bad exit status from 

[thaJeztah]

Probably this needs to be changed to 28.x (the branch) as default; https://github.com/docker/docker-ce-packaging/blob/610ec2eaf633d8aa85797e94a95cecabd6bd9dc5/common.mk#L39

• https://github.com/docker/docker-ce-packaging/pull/1053

[thaJeztah]

Can rebase this one now 👍

[vvoland]

Rebased