$ git clone -n https://src.fedoraproject.org/rpms/sword.git /var/lib/mock/f40-build-735083-106198/root/chroot_tmpdir/scmroot/sword
Cloning into '/var/lib/mock/f40-build-735083-106198/root/chroot_tmpdir/scmroot/sword'...
$ git fetch origin 7b1439e7bc52bad6ddbcdfb092c023df9d184798:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sword
 * [new ref]         7b1439e7bc52bad6ddbcdfb092c023df9d184798 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b1439e Revamp packaging, fix Python bindings build failure (fedora#2241414)