$ git clone -n https://src.fedoraproject.org/rpms/emacs-color-theme.git /var/lib/mock/f39-build-1577110-37955/root/chroot_tmpdir/scmroot/emacs-color-theme
Cloning into '/var/lib/mock/f39-build-1577110-37955/root/chroot_tmpdir/scmroot/emacs-color-theme'...
$ git fetch origin 4328be012c0deeb9fe79c668ae24c142d8ad4299:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/emacs-color-theme
 * [new ref]         4328be012c0deeb9fe79c668ae24c142d8ad4299 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4328be0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild