Fix: Adjust COMPOSER_ROOT_VERSION and branch alias

[localheinz]

This pull request

• removes the declaration of the COMPOSER_ROOT_VERSION environment variable

Related to #1038.

[localheinz]

Hmm.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.93%. Comparing base (9ed46b6) to head (08ec02a).
Report is 5 commits behind head on 9.2.

Additional details and impacted files

@@             Coverage Diff              @@
##                9.2    #1040      +/-   ##
============================================
- Coverage     83.95%   83.93%   -0.03%     
  Complexity     1197     1197              
============================================
  Files            61       59       -2     
  Lines          4276     4264      -12     
============================================
- Hits           3590     3579      -11     
+ Misses          686      685       -1     

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[localheinz]

@sebastianbergmann

Running

<?php

declare(strict_types=1);

use Composer\Semver;

require_once  __DIR__ . '/../vendor/autoload.php';

$versions = [
    '9.2-dev',
    '9.2.x-dev',
    '9.3-dev',
    '9.3.x-dev',
];

$constraint = '^9.2.13';

var_dump(array_combine(
    $versions,
    array_map(static function (string $version) use ($constraint): string {
        return sprintf(
            '%s %s',
            Semver\Semver::satisfies($version, $constraint) ? 'satisfies' : 'does not satisfy',
            $constraint
        );
    }, $versions)
));

yields

array(4) {
  ["9.2-dev"]=>
  string(24) "does not satisfy ^9.2.13"
  ["9.2.x-dev"]=>
  string(17) "satisfies ^9.2.13"
  ["9.3-dev"]=>
  string(17) "satisfies ^9.2.13"
  ["9.3.x-dev"]=>
  string(17) "satisfies ^9.2.13"
}

Does that make sense?

[sebastianbergmann]

Does that make sense?

No, but it seems to fix the build :-) Thanks!