$ git clone -n https://src.fedoraproject.org/rpms/ndppd.git /var/lib/mock/f42-build-3347414-45004/root/chroot_tmpdir/scmroot/ndppd
Cloning into '/var/lib/mock/f42-build-3347414-45004/root/chroot_tmpdir/scmroot/ndppd'...
$ git fetch origin 70fa5151292410b5e2f3abb6d2de34c0e8d8ad22:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ndppd
 * [new ref]         70fa5151292410b5e2f3abb6d2de34c0e8d8ad22 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 70fa515 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild