$ git clone -n https://src.fedoraproject.org/rpms/R-lmtest.git /var/lib/mock/f40-build-2270128-54793/root/chroot_tmpdir/scmroot/R-lmtest
Cloning into '/var/lib/mock/f40-build-2270128-54793/root/chroot_tmpdir/scmroot/R-lmtest'...
$ git fetch origin 7b7d8c7cea7916001ca68270aa04e35cba836274:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-lmtest
 * [new ref]         7b7d8c7cea7916001ca68270aa04e35cba836274 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b7d8c7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild