$ git clone -n https://src.fedoraproject.org/rpms/speed-dreams.git /var/lib/mock/f40-build-771182-125927/root/chroot_tmpdir/scmroot/speed-dreams
Cloning into '/var/lib/mock/f40-build-771182-125927/root/chroot_tmpdir/scmroot/speed-dreams'...
$ git reset --hard e533aaeae3611a5ce6003819b3fc4eec669d44d7
HEAD is now at e533aae Update to 2.3.0