It looks like Blackmagic camera users will have to wait for these lenses. A Leica M-mount lens can be adapted to a L mount camera though.
[Simera-C lenses are compatible with Sony Alpha mirrorless cameras, Sony FX Cine camera, as well as the DJI Ronin 4D, RED cameras, and ARRI cinema cameras.
…Multiple mount options: native Sony E-mount and Leica M-mount available. Additional mount variations are planned to be brought to the market in the future.]
Thypoch Simera-C Cine Lenses Released – Compact Cinema Primes
https://www.cined.com/thypoch-simera-c- ... ma-primes/