*/*: Switch consumers from devel/py-rq to devel/py-rq1

These ports are not compatible with py-rq 2.0.0+ and for some there is
not yet a new version that is ready for py-rq 2.0.0+.

Therefore to avoid regressions, switch the consumers to the newly
created port devel/py-rq1, which uses the 1.16.2 release.

* Bump PORTREVISION due dependency change.

PR:		282649
Approved by:	portmgr (blanket)