$ git clone -n https://src.fedoraproject.org/rpms/perl-GD.git /var/lib/mock/f40-build-779625-130430/root/chroot_tmpdir/scmroot/perl-GD
Cloning into '/var/lib/mock/f40-build-779625-130430/root/chroot_tmpdir/scmroot/perl-GD'...
$ git fetch origin 0c8f38223455376a54d1dd918bb6a16761a85459:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-GD
 * [new ref]         0c8f38223455376a54d1dd918bb6a16761a85459 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0c8f382 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild