$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtwebengine.git /var/lib/mock/f31-build-72253-30812/root/chroot_tmpdir/scmroot/qt5-qtwebengine
Cloning into '/var/lib/mock/f31-build-72253-30812/root/chroot_tmpdir/scmroot/qt5-qtwebengine'...
$ git reset --hard 7b4cf50c2b0e9326158af1cf7709eee95854ed16
HEAD is now at 7b4cf50 pull in some upstream fixes