$ git clone -n https://src.fedoraproject.org/rpms/rust-event-listener.git /var/lib/mock/f40-build-2659943-66918/root/chroot_tmpdir/scmroot/rust-event-listener
Cloning into '/var/lib/mock/f40-build-2659943-66918/root/chroot_tmpdir/scmroot/rust-event-listener'...
$ git fetch origin b49e4626fb8a291f9498b2931e241704b70a8c0a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-event-listener
 * [new ref]         b49e4626fb8a291f9498b2931e241704b70a8c0a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b49e462 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild