$ git clone -n https://src.fedoraproject.org/rpms/libnuml.git /var/lib/mock/f40-build-735352-106342/root/chroot_tmpdir/scmroot/libnuml
Cloning into '/var/lib/mock/f40-build-735352-106342/root/chroot_tmpdir/scmroot/libnuml'...
$ git fetch origin ce4ac2f3b1d0d5476e63409215428e5bc62189d1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libnuml
 * [new ref]         ce4ac2f3b1d0d5476e63409215428e5bc62189d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce4ac2f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild