$ git clone -n https://src.fedoraproject.org/rpms/ghc-pretty-show.git /var/lib/mock/f40-build-2279843-55366/root/chroot_tmpdir/scmroot/ghc-pretty-show
Cloning into '/var/lib/mock/f40-build-2279843-55366/root/chroot_tmpdir/scmroot/ghc-pretty-show'...
$ git fetch origin 5a7f98a769a65b09ae6dda52d2ad72186370b797:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-pretty-show
 * [new ref]         5a7f98a769a65b09ae6dda52d2ad72186370b797 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a7f98a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild