$ git clone -n https://src.fedoraproject.org/rpms/ngrep.git /var/lib/mock/f40-build-791338-137475/root/chroot_tmpdir/scmroot/ngrep
Cloning into '/var/lib/mock/f40-build-791338-137475/root/chroot_tmpdir/scmroot/ngrep'...
$ git fetch origin 2ffe75e5809bb0c79d0d7d042041ea4e8d3a3071:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ngrep
 * [new ref]         2ffe75e5809bb0c79d0d7d042041ea4e8d3a3071 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ffe75e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild