pr-13205-89cf6f vs. 2412-8 / mvk-osx-m1 / lesson08

pr-13205-89cf6f (89cf6fac) Diff 2412-8 (cf29214c)
092c6d8e7c78620c2cdd42f2823518665d672daa Waiting for diff... 1ae075bf30a199c6a650cc11dd9c46e00f4d49c5
092c6d8e7c78620c2cdd42f2823518665d672daa Waiting for diff... 218ba73f175130ff4d48bb93aaedbd6efb2fec30
092c6d8e7c78620c2cdd42f2823518665d672daa Waiting for diff... 045f527d892931eb12e8d3419fd265e0aacfcc92