$ git clone -n https://src.fedoraproject.org/rpms/ghc-readline.git /var/lib/mock/f40-build-2592501-62681/root/chroot_tmpdir/scmroot/ghc-readline
Cloning into '/var/lib/mock/f40-build-2592501-62681/root/chroot_tmpdir/scmroot/ghc-readline'...
$ git fetch origin f9890c5f8588664979b23ec476c0e05d11a084a1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-readline
 * [new ref]         f9890c5f8588664979b23ec476c0e05d11a084a1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9890c5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild