$ git clone -n https://src.fedoraproject.org/rpms/python-peewee.git /var/lib/mock/f41-build-812756-148424/root/chroot_tmpdir/scmroot/python-peewee
Cloning into '/var/lib/mock/f41-build-812756-148424/root/chroot_tmpdir/scmroot/python-peewee'...
$ git fetch origin d933bafb2c14b4ab3c099754506966535f7ff1cc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-peewee
 * [new ref]         d933bafb2c14b4ab3c099754506966535f7ff1cc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d933baf Update to 3.17.5 (#2275289)