$ git clone -n https://src.fedoraproject.org/rpms/json-glib.git /var/lib/mock/f33-build-540867-65110/root/chroot_tmpdir/scmroot/json-glib
Cloning into '/var/lib/mock/f33-build-540867-65110/root/chroot_tmpdir/scmroot/json-glib'...
$ git reset --hard 13a966782eb4776415103194d54c6b89103c1f2f
HEAD is now at 13a9667 Update to 1.6.2