$ git clone -n https://src.fedoraproject.org/rpms/geeqie.git /var/lib/mock/f40-build-2164913-50972/root/chroot_tmpdir/scmroot/geeqie
Cloning into '/var/lib/mock/f40-build-2164913-50972/root/chroot_tmpdir/scmroot/geeqie'...
$ git fetch origin f204657d3afcc7e899c16a3ce2f95239ed52b2bd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/geeqie
 * [new ref]         f204657d3afcc7e899c16a3ce2f95239ed52b2bd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f204657 Drop i686 build