Ditto, the "do-it-now" advice, with this added proviso: re-pot but use a quick-draining mix like a 5-1-1/modified 5-1-1-1. Search this forum for mix formulations, and recommendations. Containerized figs need special mixes and a regular care schedule re: watering, fertilizing, etc. Use a large container - minimum of 10 gallons - and keep the root-zone cool. Roots can quickly cook in broiling hot, full-sun exposures, especially in small pots. Guess how I know this.
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(Did you mention a "seedling" fig tree, or did you really mean.... a "cutting".... re: Post #1)?
Frank