rebuild/diffoscope

• testing/diffoscope: fix uimage test
• testing/diffoscope: rebuild against python3.10

assigned to @ncopa

added 47 commits

• fb33aa18...67fdacb6 - 45 commits from branch alpine:master
• 4a93c524 - testing/diffoscope: fix uimage test
• f001d548 - testing/diffoscope: rebuild against python3.10

Compare with previous version

added 38 commits

• f001d548...5c97a20e - 36 commits from branch alpine:master
• 8501c0f0 - testing/diffoscope: fix uimage test
• 4a3bb7ad - testing/diffoscope: rebuild against python3.10

Compare with previous version

merged