$ git clone -n https://src.fedoraproject.org/rpms/emacs-json-snatcher.git /var/lib/mock/f40-build-2277373-55223/root/chroot_tmpdir/scmroot/emacs-json-snatcher
Cloning into '/var/lib/mock/f40-build-2277373-55223/root/chroot_tmpdir/scmroot/emacs-json-snatcher'...
$ git fetch origin d863442efb3c62c663becfeece771e67e3c9cee6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/emacs-json-snatcher
 * [new ref]         d863442efb3c62c663becfeece771e67e3c9cee6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d863442 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild