$ git clone -n https://src.fedoraproject.org/rpms/conda-build.git /var/lib/mock/f40-build-2271841-54898/root/chroot_tmpdir/scmroot/conda-build
Cloning into '/var/lib/mock/f40-build-2271841-54898/root/chroot_tmpdir/scmroot/conda-build'...
$ git fetch origin a0b1276606edf3818bd8bbd5d49e45308aea938b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/conda-build
 * [new ref]         a0b1276606edf3818bd8bbd5d49e45308aea938b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a0b1276 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild