$ git clone -n https://src.fedoraproject.org/rpms/libssh.git /var/lib/mock/f40-build-2237981-53555/root/chroot_tmpdir/scmroot/libssh
Cloning into '/var/lib/mock/f40-build-2237981-53555/root/chroot_tmpdir/scmroot/libssh'...
$ git fetch origin 82f930358366748c78e94ac37a263398ddf1bcc8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libssh
 * [new ref]         82f930358366748c78e94ac37a263398ddf1bcc8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 82f9303 Skip the torture_packet on i686 as it fails for unknown reasons in rawhide