$ git clone -n https://src.fedoraproject.org/rpms/hatch.git /var/lib/mock/f41-build-side-1-3137957-39809/root/chroot_tmpdir/scmroot/hatch
Cloning into '/var/lib/mock/f41-build-side-1-3137957-39809/root/chroot_tmpdir/scmroot/hatch'...
$ git fetch origin ca02183ab4044d592deb4d5315542cef6ca49b0e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hatch
 * [new ref]         ca02183ab4044d592deb4d5315542cef6ca49b0e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca02183 Update to 1.13.0 (close RHBZ#2318464)