$ git clone -n https://src.fedoraproject.org/rpms/calcurse.git /var/lib/mock/f40-build-798225-141766/root/chroot_tmpdir/scmroot/calcurse
Cloning into '/var/lib/mock/f40-build-798225-141766/root/chroot_tmpdir/scmroot/calcurse'...
$ git fetch origin 80b0f2b0b2d9303d855ec57d6ca391e055685e42:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/calcurse
 * [new ref]         80b0f2b0b2d9303d855ec57d6ca391e055685e42 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80b0f2b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild