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This is what I’m thinking. The serious calls to cut the Ukrainian aid come from the villains caucus, the small minority who want to look as nasty and Putin-aligned as possible.
The Ukranian Lend Lease act passed the House 417-10 this year, and it runs through 2023.  So most Rs did support them, amd they can't really stop it for a full year even of they all switched.  
The Q-friendly and Russian corrupted or useful idiots will keep making noise, but there is no way they get the unanimity necessary to provoke a major legislative crisis in order to repeal the Lend Lease Act.
In short, it is all sound amd fury.