{
 "_comment": "Expected ordering produced by real dpkg --compare-versions (Ubuntu 24.04) and rpm.vercmp (Fedora 42), 2026-10-08: [a, b, dpkg, rpm]",
 "pairs": [
  [
   "1.0",
   "1.0-1",
   -1,
   -1
  ],
  [
   "1.0-1",
   "1.0-2",
   -1,
   -1
  ],
  [
   "1:1.0",
   "2.0",
   1,
   1
  ],
  [
   "1.0~rc1",
   "1.0",
   -1,
   -1
  ],
  [
   "1.0~rc1-1",
   "1.0-1",
   -1,
   -1
  ],
  [
   "3.0.13-0ubuntu3.4",
   "3.0.13-0ubuntu3.10",
   -1,
   -1
  ],
  [
   "3.0.13-0ubuntu3.4",
   "3.0.13-0ubuntu3.4+esm1",
   -1,
   -1
  ],
  [
   "2.39-0ubuntu8.3",
   "2.39-0ubuntu8",
   1,
   1
  ],
  [
   "1.2.3a",
   "1.2.3",
   1,
   1
  ],
  [
   "1.2.3a",
   "1.2.3b",
   -1,
   -1
  ],
  [
   "1.2.3+dfsg-1",
   "1.2.3-1",
   1,
   1
  ],
  [
   "148.0.7778.215-1~deb12u1",
   "148.0.7778.215-1",
   -1,
   -1
  ],
  [
   "7.88.1-10+deb12u8",
   "7.88.1-10+deb12u12",
   -1,
   -1
  ],
  [
   "2:9.2.390-1.fc42",
   "2:9.2.390-1.fc42",
   0,
   0
  ],
  [
   "0:1.10.2-2.fc42",
   "1.10.2-1.fc42",
   1,
   1
  ],
  [
   "1.21.3-7.fc42",
   "1.21.3-10.fc42",
   -1,
   -1
  ],
  [
   "1:3.2.6-4.fc42",
   "1:3.2.6-4.fc42.1",
   -1,
   -1
  ],
  [
   "5.14.0-427.13.1.el9_4",
   "5.14.0-427.13.1.el9_4.x",
   -1,
   -1
  ],
  [
   "6.12.0-124.56.5.el10_1",
   "6.12.0-124.8.1.el10_0",
   1,
   1
  ],
  [
   "1.0",
   "1.0.0",
   -1,
   -1
  ],
  [
   "1.0.a",
   "1.0.1",
   1,
   -1
  ],
  [
   "2.4.57-5.el9_4",
   "2.4.57-11.el9_4.1",
   -1,
   -1
  ],
  [
   "1.0^git1-1",
   "1.0-1",
   1,
   1
  ],
  [
   "1.0~beta-1",
   "1.0-1",
   -1,
   -1
  ]
 ]
}