$ git clone -n https://src.fedoraproject.org/rpms/6tunnel.git /var/lib/mock/f37-build-673838-75720/root/chroot_tmpdir/scmroot/6tunnel
Cloning into '/var/lib/mock/f37-build-673838-75720/root/chroot_tmpdir/scmroot/6tunnel'...
$ git reset --hard 3491a99137611ec986f20add552cf077edeb6fcf
HEAD is now at 3491a99 initial package build