$ git clone -n https://src.fedoraproject.org/rpms/evolution-ews.git /var/lib/mock/f45-build-8522-390/root/chroot_tmpdir/scmroot/evolution-ews
Cloning into '/var/lib/mock/f45-build-8522-390/root/chroot_tmpdir/scmroot/evolution-ews'...
$ git fetch origin 802cfc48ee1eec70cd000bfc8d8cfe700b217c8f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/evolution-ews
 * [new ref]         802cfc48ee1eec70cd000bfc8d8cfe700b217c8f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 802cfc4 Update to 3.62.0