$ git clone -n https://src.fedoraproject.org/rpms/python-asyncmy.git /var/lib/mock/f40-build-761783-121656/root/chroot_tmpdir/scmroot/python-asyncmy
Cloning into '/var/lib/mock/f40-build-761783-121656/root/chroot_tmpdir/scmroot/python-asyncmy'...
$ git fetch origin 5a6c50e981a2d3999fe2381ba239207bdaefc12c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-asyncmy
 * [new ref]         5a6c50e981a2d3999fe2381ba239207bdaefc12c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a6c50e Update to 0.2.9 (close RHBZ#2252045)