$ git clone -n https://src.fedoraproject.org/rpms/rust-notify5.git /var/lib/mock/f40-build-2258806-54356/root/chroot_tmpdir/scmroot/rust-notify5
Cloning into '/var/lib/mock/f40-build-2258806-54356/root/chroot_tmpdir/scmroot/rust-notify5'...
$ git fetch origin d118fae2039cf225e1cbbeda45aa70e1d3e72b28:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-notify5
 * [new ref]         d118fae2039cf225e1cbbeda45aa70e1d3e72b28 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d118fae Initial import (notify 5 compat package)