$ git clone -n https://src.fedoraproject.org/rpms/emacs-dash.git /var/lib/mock/f39-build-1624253-39040/root/chroot_tmpdir/scmroot/emacs-dash
Cloning into '/var/lib/mock/f39-build-1624253-39040/root/chroot_tmpdir/scmroot/emacs-dash'...
$ git fetch origin 36645b6659290dfde92bd4039506c896b1cc7598:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/emacs-dash
 * [new ref]         36645b6659290dfde92bd4039506c896b1cc7598 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 36645b6 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild