$ git clone -n https://src.fedoraproject.org/rpms/rust-dbus-crossroads.git /var/lib/mock/f40-build-2640667-66408/root/chroot_tmpdir/scmroot/rust-dbus-crossroads
Cloning into '/var/lib/mock/f40-build-2640667-66408/root/chroot_tmpdir/scmroot/rust-dbus-crossroads'...
$ git fetch origin 632efb0ec149210208aede8800aa910ebc64a550:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-dbus-crossroads
 * [new ref]         632efb0ec149210208aede8800aa910ebc64a550 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 632efb0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild