$ git clone -n https://src.fedoraproject.org/rpms/perl-IPTables-Parse.git /var/lib/mock/f40-build-2305284-57074/root/chroot_tmpdir/scmroot/perl-IPTables-Parse
Cloning into '/var/lib/mock/f40-build-2305284-57074/root/chroot_tmpdir/scmroot/perl-IPTables-Parse'...
$ git fetch origin 7821b8c49e3b73eb602f9bd7532e3e9d21bc4d2e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-IPTables-Parse
 * [new ref]         7821b8c49e3b73eb602f9bd7532e3e9d21bc4d2e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7821b8c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild