$ git clone -n https://src.fedoraproject.org/rpms/ant.git /var/lib/mock/f38-build-side-42-init-devel-970577-28812/root/chroot_tmpdir/scmroot/ant
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-970577-28812/root/chroot_tmpdir/scmroot/ant'...
$ git fetch origin 80c4c8ac56ed445623c2302f0a34aa6feb913fce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ant
 * [new ref]         80c4c8ac56ed445623c2302f0a34aa6feb913fce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80c4c8a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild