$ git clone -n https://src.fedoraproject.org/rpms/ghc-HUnit.git /var/lib/mock/f40-build-2441116-60991/root/chroot_tmpdir/scmroot/ghc-HUnit
Cloning into '/var/lib/mock/f40-build-2441116-60991/root/chroot_tmpdir/scmroot/ghc-HUnit'...
$ git fetch origin 22e7ccbcf5795f0dbe97f81e99a12a81d6bfc96f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-HUnit
 * [new ref]         22e7ccbcf5795f0dbe97f81e99a12a81d6bfc96f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22e7ccb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild