$ git clone -n https://src.fedoraproject.org/rpms/perl-IO-Tty.git /var/lib/mock/f40-build-2305231-57072/root/chroot_tmpdir/scmroot/perl-IO-Tty
Cloning into '/var/lib/mock/f40-build-2305231-57072/root/chroot_tmpdir/scmroot/perl-IO-Tty'...
$ git fetch origin 421a336352ba50cee851c1d018e9fc4850d438f3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-IO-Tty
 * [new ref]         421a336352ba50cee851c1d018e9fc4850d438f3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 421a336 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild