$ git clone -n https://src.fedoraproject.org/rpms/dbus-parsec.git /var/lib/mock/f38-build-side-42-init-devel-1301832-30684/root/chroot_tmpdir/scmroot/dbus-parsec
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1301832-30684/root/chroot_tmpdir/scmroot/dbus-parsec'...
$ git fetch origin d08994f6cd9c9c77bb22db3cd4ed2ce3277d7212:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dbus-parsec
 * [new ref]         d08994f6cd9c9c77bb22db3cd4ed2ce3277d7212 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d08994f simplify spec and update for latest Rust packaging