$ git clone -n https://src.fedoraproject.org/rpms/tang.git /var/lib/mock/f33-build-537198-64988/root/chroot_tmpdir/scmroot/tang
Cloning into '/var/lib/mock/f33-build-537198-64988/root/chroot_tmpdir/scmroot/tang'...
$ git reset --hard a5b92ba42acb217234c69ffba9020683ea26a116
HEAD is now at a5b92ba Update to new tang upstream release, v8