$ git clone -n https://src.fedoraproject.org/rpms/perl-Alien-FFI.git /var/lib/mock/f40-build-2299738-56656/root/chroot_tmpdir/scmroot/perl-Alien-FFI
Cloning into '/var/lib/mock/f40-build-2299738-56656/root/chroot_tmpdir/scmroot/perl-Alien-FFI'...
$ git fetch origin 2ecdbfbd01fbab67ed6e1d5268ea0f7d2fe425af:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Alien-FFI
 * [new ref]         2ecdbfbd01fbab67ed6e1d5268ea0f7d2fe425af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ecdbfb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild