$ git clone -n https://src.fedoraproject.org/rpms/kdnssd-avahi.git /var/lib/mock/f41-build-side-1-2751288-31100/root/chroot_tmpdir/scmroot/kdnssd-avahi
Cloning into '/var/lib/mock/f41-build-side-1-2751288-31100/root/chroot_tmpdir/scmroot/kdnssd-avahi'...
$ git fetch origin 3de66ba262965b618281f1ed78e14fae0cb57202:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdnssd-avahi
 * [new ref]         3de66ba262965b618281f1ed78e14fae0cb57202 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3de66ba convert license to SPDX