$ git clone -n https://src.fedoraproject.org/rpms/ghc-network-byte-order.git /var/lib/mock/f45-build-10584-419/root/chroot_tmpdir/scmroot/ghc-network-byte-order
Cloning into '/var/lib/mock/f45-build-10584-419/root/chroot_tmpdir/scmroot/ghc-network-byte-order'...
$ git fetch origin 26bbcad11e985505065af7dfe68f64033151e085:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-network-byte-order
 * [new ref]         26bbcad11e985505065af7dfe68f64033151e085 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26bbcad Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild