$ git clone -n https://src.fedoraproject.org/rpms/webkit2gtk4.0.git /var/lib/mock/f40-build-741798-110288/root/chroot_tmpdir/scmroot/webkit2gtk4.0
Cloning into '/var/lib/mock/f40-build-741798-110288/root/chroot_tmpdir/scmroot/webkit2gtk4.0'...
$ git reset --hard fc21115f023810a4fc30e63f93d7022a8c3abd22
HEAD is now at fc21115 Update to 2.42.2