McConnell says Trump nominee to replace Ginsburg ‘will receive a [Senate] vote’
nytimes.com
nytimes.com
In this case, not only are the Senate and Presidency both GOP, but Trump is not a lame duck president. It appears disingenuous for pundits and media talkers to even make such a comparison.
Even if Trump WERE a lame duck, Mcconnell's opinions may have been altered after the Democrats attempted to smear their prior nominee with allegations of rape and gang-rape. It is safe to assume that one would consider any prior niceties to be off the table after that, no matter the party.