Nothing of the kind. An extended workprint cut was available briefly on VHS in the '90s. Now, it’s almost impossible to trace it anywhere. The guy who posted the bootleg VHS cover on Reddit didn’t even reply. Also, as Steven Spielberg has said he does not wish to alter his films ever (though he did with Jurassic Park by removing wires, studio lights, netting and added lightning flash and extra sounds not present in the theatrical cut), it’s almost certain that he won’t release Jurassic Park deleted scenes on home video. He did not release deleted scenes for Raiders of the Lost Ark, though he has shown them to a select few people inside his Amblin Studios.
P.S: I’d be one of the first in line to grab a copy if the JP deleted scenes were ever released.