new clutch. issue

[LIST]
Ok, just got my motor back in the car, (93) waiting off a few parts tomorrow so I havens driven the car, the new clutch is an oem replacement, when you push the pedal it feels great until about half way, the super stiff for just a half inch or so, then back to feeling normal. Every time, it gets stiff then soft again, when letting off the pedal the stiff spot is still them and almost pushes against you.

What do you guys figure this is.

check linkage and fork also is it hydraulic clutch or cable

Hate to tell u this but im 99 % your throw out bearing is getting caught on the case or the lil spring it hooks to is breaking