Glock 17, probably yes, Gen 4? Probably not. The PAMAS G1 (Beretta 92 built under license) was only adopted starting in the mid-90s and the military only began issuing it in the early 2000s. So, their handguns are not likely to need replacement anytime soon. Particularly, after the French military decided just last year to order HK416Fs to replace all of the FAMAS in stock.
And given that they have made recent orders with FN and HK and not Glock, the French might just order P30s or USPs and be done with it.