$ git clone -n https://src.fedoraproject.org/rpms/anymeal.git /var/lib/mock/f39-build-1672195-40869/root/chroot_tmpdir/scmroot/anymeal
Cloning into '/var/lib/mock/f39-build-1672195-40869/root/chroot_tmpdir/scmroot/anymeal'...
$ git fetch origin 05fafed951e76a9ed062db7c938a7d2ba6b2644d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/anymeal
 * [new ref]         05fafed951e76a9ed062db7c938a7d2ba6b2644d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05fafed Initial import BZ 2244407