$ git clone -n https://src.fedoraproject.org/rpms/python-bluepyopt.git /var/lib/mock/f40-build-2256042-54271/root/chroot_tmpdir/scmroot/python-bluepyopt
Cloning into '/var/lib/mock/f40-build-2256042-54271/root/chroot_tmpdir/scmroot/python-bluepyopt'...
$ git fetch origin 1dc66836e5db3e8c51fc0a2fd6c9a0d29d18516d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-bluepyopt
 * [new ref]         1dc66836e5db3e8c51fc0a2fd6c9a0d29d18516d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1dc6683 Assert that the .dist-info directory contains a license file