$ git clone -n https://src.fedoraproject.org/rpms/rubygem-webkit2-gtk.git /var/lib/mock/f37-build-side-32-misc-devel-261181-14358/root/chroot_tmpdir/scmroot/rubygem-webkit2-gtk
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-261181-14358/root/chroot_tmpdir/scmroot/rubygem-webkit2-gtk'...
$ git reset --hard 8d0e6102c6251c0f180cb10bbda9cdb50a20a640
HEAD is now at 8d0e610 4.0.5