$ git clone -n https://src.fedoraproject.org/rpms/ant-antunit.git /var/lib/mock/f40-build-2151730-50906/root/chroot_tmpdir/scmroot/ant-antunit
Cloning into '/var/lib/mock/f40-build-2151730-50906/root/chroot_tmpdir/scmroot/ant-antunit'...
$ git fetch origin 8d2d5ac967f7ae0c2bc6f3b818723f4d2149b8f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ant-antunit
 * [new ref]         8d2d5ac967f7ae0c2bc6f3b818723f4d2149b8f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d2d5ac Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild