hydra-eval-jobset: Fix two minor bugs

Dependencies

• [2] DC2RV54X Fixup #717 "Add the project name to declarative inputs"
• [3] SW7STLQ7 Cache flake-based jobset evaluations
• [4] BCFAS6VO declarative projects: support fully static, declarative configuration
• [5] RXVJFQ5A Evaluator cleanups
• [6] WVD3YYON hydra-evaluator: Add some debug code
• [7] CCIORPJ5 When manually scheduling an eval, force re-instantiation of store derivations
• [8] 5SHCWE7X * Prevent repeated evaluation of a jobset with the same inputs. This
• [9] ROFDFIZB Fix non-static declarative jobsets
• [10] PDZD5QOR hydra-evaluator: handle the case where there is no previous jobset eval
• [11] VIJBYUAV Add the project name to declarative inputs
• [*] N22GPKYT * Put info about logs / build products in the DB.

Change contents

• replacement in src/script/hydra-eval-jobset at line 610
  [3.4666]→[2.0:129](∅→∅)
  − $inputInfo->{"projectName"} = [ fetchInput($plugins, $db, $project, $jobset, "", "string", $project->name, 0) ];
  [3.4666]

  [3.341]
  + $inputInfo->{"projectName"} = [ fetchInput($plugins, $db, $project, $jobset, "projectName", "string", $project->name, 0) ];
• replacement in src/script/hydra-eval-jobset at line 655
  [3.55]→[3.725:854](∅→∅)
  − if (defined $prevEval && $prevEval->hash eq $argsHash && !$dryRun && !$jobset->forceeval && $prevEval->flake eq $flakeRef) {
  [3.55]

  [3.1961]
  + if (defined $prevEval && $prevEval->hash eq $argsHash && !$dryRun && !$jobset->forceeval && (!defined($flakeRef) || ($prevEval->flake eq $flakeRef))) {