$ git clone -n https://src.fedoraproject.org/rpms/ghc-appar.git /var/lib/mock/f40-build-775928-128521/root/chroot_tmpdir/scmroot/ghc-appar
Cloning into '/var/lib/mock/f40-build-775928-128521/root/chroot_tmpdir/scmroot/ghc-appar'...
$ git fetch origin 08ff3fb78efa788e50ff18c05d26d9001d6f6ecd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-appar
 * [new ref]         08ff3fb78efa788e50ff18c05d26d9001d6f6ecd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08ff3fb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild