$ git clone -n https://src.fedoraproject.org/rpms/mame.git /var/lib/mock/f31-build-108700-33864/root/chroot_tmpdir/scmroot/mame
Cloning into '/var/lib/mock/f31-build-108700-33864/root/chroot_tmpdir/scmroot/mame'...
$ git reset --hard 1f093b861269d81e06e7837c806ce7ef4cee55b8
HEAD is now at 1f093b8 Drop upstreamed rapidjson patch properly