$ git clone -n https://src.fedoraproject.org/rpms/ghc-pretty-show.git /var/lib/mock/f40-build-776400-128831/root/chroot_tmpdir/scmroot/ghc-pretty-show
Cloning into '/var/lib/mock/f40-build-776400-128831/root/chroot_tmpdir/scmroot/ghc-pretty-show'...
$ git fetch origin e865d70e07e91a03f0d3ebb029ea6616d678cb40:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-pretty-show
 * [new ref]         e865d70e07e91a03f0d3ebb029ea6616d678cb40 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e865d70 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild