$ git clone -n https://src.fedoraproject.org/rpms/tpm2-tss.git /var/lib/mock/f31-build-59913-28666/root/chroot_tmpdir/scmroot/tpm2-tss
Cloning into '/var/lib/mock/f31-build-59913-28666/root/chroot_tmpdir/scmroot/tpm2-tss'...
$ git reset --hard e170c28a0e097e60d0f83ef64e8fb3415c66f6f1
HEAD is now at e170c28 Update to 2.2.3 release