$ git clone -n https://src.fedoraproject.org/rpms/json-glib.git /var/lib/mock/f31-build-112718-34301/root/chroot_tmpdir/scmroot/json-glib
Cloning into '/var/lib/mock/f31-build-112718-34301/root/chroot_tmpdir/scmroot/json-glib'...
$ git reset --hard 717aa6ba3335354c66aff2519163188a46aeea84
HEAD is now at 717aa6b - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild