$ git clone -n https://src.fedoraproject.org/rpms/perl-Devel-Autoflush.git /var/lib/mock/f40-build-2016745-46229/root/chroot_tmpdir/scmroot/perl-Devel-Autoflush
Cloning into '/var/lib/mock/f40-build-2016745-46229/root/chroot_tmpdir/scmroot/perl-Devel-Autoflush'...
$ git fetch origin 55746dab5205a71b1a61b0e8bbb761d2ce09f8b2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Devel-Autoflush
 * [new ref]         55746dab5205a71b1a61b0e8bbb761d2ce09f8b2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55746da Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild