$ git clone -n https://src.fedoraproject.org/rpms/netatalk.git /var/lib/mock/f41-build-side-1-3132831-39666/root/chroot_tmpdir/scmroot/netatalk
Cloning into '/var/lib/mock/f41-build-side-1-3132831-39666/root/chroot_tmpdir/scmroot/netatalk'...
$ git fetch origin 29821ccd7ab0f507678d04c9008aa664083942ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/netatalk
 * [new ref]         29821ccd7ab0f507678d04c9008aa664083942ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 29821cc 4.0.6 release