Back out "Update pyfmt component on FBS:master" (facebook#3598)

Summary:
X-link: pytorch/torchx#1041

X-link: pytorch/botorch#2805

X-link: facebookresearch/aepsych#732


Reviewed By: VladimirMakaev

Differential Revision: D72411339

Author: Ritvij Saxena

requirements-fmt.txt

@@ -1,5 +1,5 @@
 # generated by `pyfmt --requirements`
-black==24.10.0
+black==24.4.2
 ruff-api==0.1.0
 stdlibs==2024.1.28
 ufmt==2.8.0