$ git clone -n https://src.fedoraproject.org/rpms/rust-zbus3.git /var/lib/mock/f40-build-1712228-24613/root/chroot_tmpdir/scmroot/rust-zbus3
Cloning into '/var/lib/mock/f40-build-1712228-24613/root/chroot_tmpdir/scmroot/rust-zbus3'...
$ git fetch origin d4487724f7f480b8c2aeceadf5e6d5f239877655:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-zbus3
 * [new ref]         d4487724f7f480b8c2aeceadf5e6d5f239877655 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d448772 Initial import (zbus 3 compat package)