$ git clone -n https://src.fedoraproject.org/rpms/python-asyncmy.git /var/lib/mock/f45-build-29450-639/root/chroot_tmpdir/scmroot/python-asyncmy
Cloning into '/var/lib/mock/f45-build-29450-639/root/chroot_tmpdir/scmroot/python-asyncmy'...
$ git fetch origin 840c335f4ba7aba8a8d2a9c2310868f53c01404d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-asyncmy
 * [new ref]         840c335f4ba7aba8a8d2a9c2310868f53c01404d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 840c335 Update to 0.2.14