$ git clone -n https://src.fedoraproject.org/rpms/emacs-lua.git /var/lib/mock/f42-build-3272934-41309/root/chroot_tmpdir/scmroot/emacs-lua
Cloning into '/var/lib/mock/f42-build-3272934-41309/root/chroot_tmpdir/scmroot/emacs-lua'...
$ git fetch origin c2095530a73febd271852febbed814b8eadd04e5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/emacs-lua
 * [new ref]         c2095530a73febd271852febbed814b8eadd04e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c209553 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild