$ git clone -n https://src.fedoraproject.org/rpms/graphene.git /var/lib/mock/f40-build-2290036-55939/root/chroot_tmpdir/scmroot/graphene
Cloning into '/var/lib/mock/f40-build-2290036-55939/root/chroot_tmpdir/scmroot/graphene'...
$ git fetch origin 5579b17c92f23ae97f743c793ab6ab3bdb30949e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/graphene
 * [new ref]         5579b17c92f23ae97f743c793ab6ab3bdb30949e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5579b17 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild