$ git clone -n https://src.fedoraproject.org/rpms/libsbml.git /var/lib/mock/f41-build-846445-163098/root/chroot_tmpdir/scmroot/libsbml
Cloning into '/var/lib/mock/f41-build-846445-163098/root/chroot_tmpdir/scmroot/libsbml'...
$ git fetch origin 4153f13ed77adc1ab3e816dc57f31ff65d4f801f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libsbml
 * [new ref]         4153f13ed77adc1ab3e816dc57f31ff65d4f801f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4153f13 Version 5.20.4