$ git clone -n https://src.fedoraproject.org/rpms/cppzmq.git /var/lib/mock/f40-build-796283-140592/root/chroot_tmpdir/scmroot/cppzmq
Cloning into '/var/lib/mock/f40-build-796283-140592/root/chroot_tmpdir/scmroot/cppzmq'...
$ git fetch origin 08ddccdea9b3a341abb27d725f465215f1a7c9e2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cppzmq
 * [new ref]         08ddccdea9b3a341abb27d725f465215f1a7c9e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08ddccd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild