$ git clone -n https://src.fedoraproject.org/rpms/json-glib.git /var/lib/mock/f40-build-746737-112836/root/chroot_tmpdir/scmroot/json-glib
Cloning into '/var/lib/mock/f40-build-746737-112836/root/chroot_tmpdir/scmroot/json-glib'...
$ git reset --hard 359c8cfec57b79c162a6d6b0ff17e2f4c0b1414c
HEAD is now at 359c8cf Update to 1.8.0